fix: Rename Program to PathEx (#816)

Author: BenjaminMichaelis

Directory.Packages.props

@@ -13,8 +13,8 @@
     <PackageVersion Include="Microsoft.CodeAnalysis.CSharp.SourceGenerators.Testing.MSTest" Version="1.1.1" />
     <PackageVersion Include="Microsoft.Extensions.Logging.Console" Version="9.0.3" />
     <PackageVersion Include="Microsoft.Extensions.Logging.Debug" Version="9.0.3" />
-    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
-    <PackageVersion Include="MSTest.TestAdapter" Version="3.2.2" />
+    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
+    <PackageVersion Include="MSTest.TestAdapter" Version="3.8.3" />
     <PackageVersion Include="MSTest.TestFramework" Version="3.8.3" />
     <PackageVersion Include="System.Linq.Async" Version="6.0.1" />
     <PackageVersion Include="System.Reflection" Version="4.3.0" />

src/Chapter05.Tests/Listing05.21.PassingAVariableParameterList.Tests.cs

@@ -20,6 +20,6 @@ public void Main_WritePath()
 //C:\Data\HomeDir\index.html";
 
         IntelliTect.TestTools.Console.ConsoleAssert.Expect(view,
-            Program.Main);
+            PathEx.Main);
     }
 }

src/Chapter05/Listing05.21.PassingAVariableParameterList.cs

@@ -4,7 +4,7 @@ namespace AddisonWesley.Michaelis.EssentialCSharp.Chapter05.Listing05_21;
 using System;
 using System.IO;
 
-public class Program
+public class PathEx
 {
     public static void Main()
     {
@@ -48,7 +48,7 @@ static string Combine(params string[] paths)
     #endregion HIGHLIGHT
     {
         string result = string.Empty;
-        foreach(string path in paths)
+        foreach (string path in paths)
         {
             result = Path.Combine(result, path);
         }