Version stabilization for 17.6 release (#63)

* Version stabilization for 17. 6 release 

Version stabilization for 17. 6 release

* Bump dependencies to stable versions

* Bump another vs-threading reference to fix tests

---------

Co-authored-by: Andrew Arnott <andrew.arnott@microsoft.com>

Author: ankitvarmait

Directory.Packages.props

@@ -7,7 +7,7 @@
     <CodeAnalysisVersionForAnalyzers>3.11.0</CodeAnalysisVersionForAnalyzers>
     <CodeAnalysisVersion>4.5.0</CodeAnalysisVersion>
     <CodefixTestingVersion>1.1.2-beta1.23110.2</CodefixTestingVersion>
-    <VSThreadingVersion>17.6.29-alpha</VSThreadingVersion>
+    <VSThreadingVersion>17.6.40</VSThreadingVersion>
   </PropertyGroup>
   <ItemGroup>
     <PackageVersion Include="IsExternalInit" Version="1.0.3" />
@@ -29,7 +29,7 @@
     <PackageVersion Include="Microsoft.VisualStudio.Threading.Analyzers" Version="$(VSThreadingVersion)" />
     <PackageVersion Include="Microsoft.Windows.CsWin32" Version="0.2.188-beta" />
     <PackageVersion Include="NuGet.Protocol" Version="6.4.0" />
-    <PackageVersion Include="StreamJsonRpc" Version="2.15.16-alpha" />
+    <PackageVersion Include="StreamJsonRpc" Version="2.15.26" />
     <PackageVersion Include="System.Collections.Immutable" Version="7.0.0" />
     <PackageVersion Include="System.CommandLine" Version="2.0.0-beta4.22272.1" />
     <PackageVersion Include="TraceSource.ActivityTracing" Version="0.1.201-beta" />

test/Microsoft.ServiceHub.Analyzers.Tests/Helpers/ReferencesHelper.cs

@@ -9,5 +9,5 @@ internal static class ReferencesHelper
 	public static readonly ReferenceAssemblies DefaultReferences = ReferenceAssemblies.Net.Net60
 		.WithPackages(ImmutableArray.Create(
 			new PackageIdentity("System.Threading.Tasks.Extensions", "4.5.4"),
-			new PackageIdentity("Microsoft.VisualStudio.Threading", "17.6.29-alpha")));
+			new PackageIdentity("Microsoft.VisualStudio.Threading", "17.6.40")));
 }

version.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://raw.githubusercontent.com/dotnet/Nerdbank.GitVersioning/master/src/NerdBank.GitVersioning/version.schema.json",
-  "version": "4.2-beta",
+  "version": "4.2",
   "publicReleaseRefSpec": [
     "^refs/heads/main$",
     "^refs/heads/v\\d+(?:\\.\\d+)?$"