Setup jdk 8 and 11 tests (#117)

* Setup jdk 8 and 11 tests

These tests should catch some issues with different jdks

* distro

* distro again

Author: tinder-maxwellelliott

.github/workflows/ci.yaml

@@ -9,12 +9,15 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
-
+    strategy:
+      matrix:
+        java: [ '8', '11' ]
     steps:
       - name: Setup Java JDK
-        uses: actions/setup-java@v1.4.3
+        uses: actions/setup-java@v3
         with:
-          java-version: 1.8
+          distribution: 'temurin'
+          java-version: ${{ matrix.java }}
         id: java
       - name: Setup Go environment
         uses: actions/setup-go@v2

.github/workflows/integration.yaml

@@ -11,13 +11,15 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
-
+    strategy:
+      matrix:
+        java: [ '8', '11' ]
     steps:
       - name: Setup Java JDK
-        uses: actions/setup-java@v1.4.3
+        uses: actions/setup-java@v3
         with:
-          java-version: 1.8
-        id: java
+          distribution: 'temurin'
+          java-version: ${{ matrix.java }}
       - uses: actions/checkout@v2
       - name: Run integration test
         run: ./integration/integration_test.sh -e

.github/workflows/integration_external_target.yml

@@ -11,12 +11,15 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
-
+    strategy:
+      matrix:
+        java: [ '8', '11' ]
     steps:
       - name: Setup Java JDK
-        uses: actions/setup-java@v1.4.3
+        uses: actions/setup-java@v3
         with:
-          java-version: 1.8
+          distribution: 'temurin'
+          java-version: ${{ matrix.java }}
         id: java
       - uses: actions/checkout@v2
         with: