[JAVA][BUG] Do not use valueOf for numeric types for generating inner enums

.github/ISSUE_TEMPLATE/bug_report.md

@@ -10,7 +10,7 @@ assignees: ''
 #### Bug Report Checklist
 
 - [ ] Have you provided a full/minimal spec to reproduce the issue?
-- [ ] Have you validated the input using an OpenAPI validator ([example](https://apidevtools.org/swagger-parser/online/))?
+- [ ] Have you validated the input using an OpenAPI validator ([example](https://apitools.dev/swagger-parser/online/))?
 - [ ] Have you [tested with the latest master](https://github.com/OpenAPITools/openapi-generator/wiki/FAQ#how-to-test-with-the-latest-master-of-openapi-generator) to confirm the issue still exists?
 - [ ] Have you searched for related issues/PRs?
 - [ ] What's the actual output vs expected output?

.github/workflows/linux.yaml

@@ -45,7 +45,7 @@ jobs:
             ${{ runner.os }}-gradle-
 
       - name: Setup Maven
-        uses: s4u/setup-maven-action@v1.17.0
+        uses: s4u/setup-maven-action@v1.18.0
         with:
           java-version: ${{ matrix.java }}
           maven-version: 3.8.8
@@ -87,7 +87,7 @@ jobs:
       - name: Check out code
         uses: actions/checkout@v4
       - name: Setup Maven
-        uses: s4u/setup-maven-action@v1.17.0
+        uses: s4u/setup-maven-action@v1.18.0
         with:
           java-version: 11
           maven-version: 3.8.8

.github/workflows/samples-aspnet-fastenpoints-server.yaml

@@ -26,7 +26,7 @@ jobs:
           - samples/server/petstore/aspnet/fastendpoints-useValidators
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-dotnet@v4.1.0
+      - uses: actions/setup-dotnet@v4.2.0
         with:
           dotnet-version: '8.0.x'
       - name: Build

.github/workflows/samples-dotnet-standard.yaml

@@ -16,7 +16,7 @@ on:
 jobs:
   build:
     name: Build .Net projects
-    runs-on: ubuntu-latest
+    runs-on: windows-latest
     strategy:
       fail-fast: false
       matrix:
@@ -28,7 +28,7 @@ jobs:
           # - samples/client/petstore/csharp/unityWebRequest/standard2.0/Petstore/
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-dotnet@v4.1.0
+      - uses: actions/setup-dotnet@v4.2.0
         with:
           dotnet-version: 3.1.*
       - name: Build

.github/workflows/samples-dotnet6-server.yaml

@@ -25,7 +25,7 @@ jobs:
           - samples/server/petstore/aspnetcore-6.0-useSwashBuckle
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-dotnet@v4.1.0
+      - uses: actions/setup-dotnet@v4.2.0
         with:
           dotnet-version: '6.0.x'
       - name: Build

.github/workflows/samples-dotnet8-client-echo-api.yaml

@@ -0,0 +1,33 @@
+name: Samples C# .Net 8 Client Echo API
+
+on:
+  push:
+    paths:
+      - samples/client/echo_api/csharp/restsharp/net8/**
+  pull_request:
+    paths:
+      - samples/client/echo_api/csharp/restsharp/net8/**
+jobs:
+  build:
+    name: Build .Net clients
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        sample:
+          # clients
+          - samples/client/echo_api/csharp/restsharp/net8/EchoApi
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-dotnet@v4.2.0
+        with:
+          dotnet-version: '8.0.x'
+      - name: Run echo server
+        run: |
+          git clone https://github.com/wing328/http-echo-server -b openapi-generator-test-server
+          (cd http-echo-server && npm install && npm start &)
+      - name: Build
+        working-directory: ${{ matrix.sample }}
+        run: |
+          dotnet build Org.OpenAPITools.sln
+          dotnet test Org.OpenAPITools.sln

.github/workflows/samples-dotnet8-client.yaml

@@ -0,0 +1,26 @@
+name: Samples C# .Net 8 Client
+
+on:
+  push:
+    paths:
+      - samples/client/petstore/csharp/restsharp/net8/**
+  pull_request:
+    paths:
+      - samples/client/petstore/csharp/restsharp/net8/**
+jobs:
+  build:
+    name: Build .Net clients
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        sample:
+          - samples/client/petstore/csharp/restsharp/net8/ParameterMappings/
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-dotnet@v4.2.0
+        with:
+          dotnet-version: '8.0.x'
+      - name: Build
+        working-directory: ${{ matrix.sample }}
+        run: dotnet build Org.OpenAPITools.sln

.github/workflows/samples-dotnet8-server.yaml

@@ -23,9 +23,10 @@ jobs:
           - samples/server/petstore/aspnetcore-8.0-pocoModels
           - samples/server/petstore/aspnetcore-8.0-project4Models
           - samples/server/petstore/aspnetcore-8.0-useSwashBuckle
+          - samples/server/petstore/aspnetcore-8.0-use-centralized-package-version-management
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-dotnet@v4.1.0
+      - uses: actions/setup-dotnet@v4.2.0
         with:
           dotnet-version: '8.0.x'
       - name: Build

.github/workflows/samples-dotnet8.yaml

@@ -0,0 +1,45 @@
+name: Samples C# .Net 8 Clients
+
+on:
+  push:
+    paths:
+      - samples/client/petstore/csharp/generichost/net8/**
+      - samples/client/petstore/csharp/httpclient/net8/**
+      - samples/client/petstore/csharp/restsharp/net8/**
+      - samples/client/petstore/csharp/unityWebRequest/net8/**
+  pull_request:
+    paths:
+      - samples/client/petstore/csharp/generichost/net8/**
+      - samples/client/petstore/csharp/httpclient/net8/**
+      - samples/client/petstore/csharp/restsharp/net8/**
+      - samples/client/petstore/csharp/unityWebRequest/net8/**
+jobs:
+  build:
+    name: Build .Net projects
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        sample:
+          - samples/client/petstore/csharp/generichost/net8/AllOf
+          - samples/client/petstore/csharp/generichost/net8/AnyOf
+          - samples/client/petstore/csharp/generichost/net8/AnyOfNoCompare
+          - samples/client/petstore/csharp/generichost/net8/FormModels
+          - samples/client/petstore/csharp/generichost/net8/ManualPetstoreTests
+          - samples/client/petstore/csharp/generichost/net8/ManualSourceGenerationTests
+          - samples/client/petstore/csharp/generichost/net8/NullReferenceTypes
+          - samples/client/petstore/csharp/generichost/net8/OneOf
+          - samples/client/petstore/csharp/generichost/net8/Petstore
+          - samples/client/petstore/csharp/generichost/net8/SourceGeneration
+          - samples/client/petstore/csharp/generichost/net8/UseDateTimeForDate
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-dotnet@v4.2.0
+        with:
+          dotnet-version: '8.0.x'
+      - name: Build
+        working-directory: ${{ matrix.sample }}
+        run: dotnet build Org.OpenAPITools.sln
+      - name: Test
+        working-directory: ${{ matrix.sample }}
+        run: dotnet test Org.OpenAPITools.sln

.github/workflows/samples-dotnet9.yaml

@@ -0,0 +1,54 @@
+name: Samples C# .Net 9 Clients
+
+on:
+  push:
+    paths:
+      - samples/client/petstore/csharp/generichost/latest/**
+      - samples/client/petstore/csharp/generichost/net9/**
+      - samples/client/petstore/csharp/httpclient/net9/**
+      - samples/client/petstore/csharp/restsharp/net9/**
+      - samples/client/petstore/csharp/unityWebRequest/net9/**
+  pull_request:
+    paths:
+      - samples/client/petstore/csharp/generichost/latest/**
+      - samples/client/petstore/csharp/generichost/net9/**
+      - samples/client/petstore/csharp/httpclient/net9/**
+      - samples/client/petstore/csharp/restsharp/net9/**
+      - samples/client/petstore/csharp/unityWebRequest/net9/**
+jobs:
+  build:
+    name: Build .Net projects
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        sample:
+          - samples/client/petstore/csharp/generichost/latest/Tags
+          - samples/client/petstore/csharp/generichost/net9/AllOf
+          - samples/client/petstore/csharp/generichost/net9/AnyOf
+          - samples/client/petstore/csharp/generichost/net9/AnyOfNoCompare
+          - samples/client/petstore/csharp/generichost/net9/FormModels
+          # - samples/client/petstore/csharp/generichost/net9/ManualPetstoreTests
+          # - samples/client/petstore/csharp/generichost/net9/ManualSourceGenerationTests
+          - samples/client/petstore/csharp/generichost/net9/NullReferenceTypes
+          - samples/client/petstore/csharp/generichost/net9/OneOf
+          - samples/client/petstore/csharp/generichost/net9/Petstore
+          - samples/client/petstore/csharp/generichost/net9/SourceGeneration
+          - samples/client/petstore/csharp/generichost/net9/UseDateTimeForDate
+          # restsharp
+          - samples/client/petstore/csharp/restsharp/net9/EnumMappings
+          # httpclient
+          - samples/client/petstore/csharp/httpclient/net9/Petstore
+          # unity
+          #- samples/client/petstore/csharp/unityWebRequest/net9/Petstore
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-dotnet@v4.2.0
+        with:
+          dotnet-version: '9.0.101'
+      - name: Build
+        working-directory: ${{ matrix.sample }}
+        run: dotnet build Org.OpenAPITools.sln
+      - name: Test
+        working-directory: ${{ matrix.sample }}
+        run: dotnet test Org.OpenAPITools.sln

.github/workflows/samples-java-client-jdk11.yaml

@@ -14,6 +14,7 @@ on:
       - samples/client/others/java/okhttp-gson-oneOf-array/**
       - samples/client/others/java/resttemplate-useAbstractionForFiles/**
       - samples/client/others/java/webclient-useAbstractionForFiles/**
+      - samples/client/petstore/java/webclient-useSingleRequestParameter/**
       - samples/client/others/java/jersey2-oneOf-duplicates/**
       - samples/client/others/java/jersey2-oneOf-Mixed/**
       - samples/client/others/java/resttemplate-list-schema-validation/**
@@ -31,6 +32,7 @@ on:
       - samples/client/others/java/okhttp-gson-oneOf-array/**
       - samples/client/others/java/resttemplate-useAbstractionForFiles/**
       - samples/client/others/java/webclient-useAbstractionForFiles/**
+      - samples/client/petstore/java/webclient-useSingleRequestParameter/**
       - samples/client/others/java/jersey2-oneOf-duplicates/**
       - samples/client/others/java/jersey2-oneOf-Mixed/**
       - samples/client/others/java/resttemplate-list-schema-validation/**
@@ -57,6 +59,7 @@ jobs:
           - samples/client/petstore/java/webclient
           - samples/client/petstore/java/webclient-nullable-arrays
           - samples/client/petstore/java/webclient-swagger2
+          - samples/client/petstore/java/webclient-useSingleRequestParameter
           - samples/client/petstore/java/vertx
           - samples/client/petstore/java/jersey2-java8-localdatetime
           - samples/client/petstore/java/google-api-client

.github/workflows/samples-java-client-jdk17.yaml

@@ -5,12 +5,14 @@ on:
     paths:
       - samples/client/petstore/java/resttemplate-jakarta/**
       - samples/client/petstore/java/webclient-jakarta/**
-      - samples/client/petstore/java/restclient-*/** 
+      - samples/client/petstore/java/restclient-*/**
+      - samples/client/petstore/java/webclient-useSingleRequestParameter/**
   pull_request:
     paths:
       - samples/client/petstore/java/resttemplate-jakarta/**
       - samples/client/petstore/java/webclient-jakarta/**
       - samples/client/petstore/java/restclient-*/**
+      - samples/client/petstore/java/webclient-useSingleRequestParameter/**
 jobs:
   build:
     name: Build Java Client JDK17
@@ -26,6 +28,7 @@ jobs:
           - samples/client/petstore/java/restclient-nullable-arrays
           - samples/client/petstore/java/restclient-swagger2
           - samples/client/petstore/java/restclient-useSingleRequestParameter
+          - samples/client/petstore/java/webclient-useSingleRequestParameter
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-java@v4