Bump Microsoft.CodeAnalysis.PublicApiAnalyzers and Microsoft.NET.Test.Sdk

Bumps Microsoft.CodeAnalysis.PublicApiAnalyzers from 3.11.0-beta1.26226.5 to 5.6.0
Bumps Microsoft.NET.Test.Sdk from 18.6.0 to 18.8.1

---
updated-dependencies:
- dependency-name: Microsoft.CodeAnalysis.PublicApiAnalyzers
  dependency-version: 5.6.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: dotnet-dependencies
- dependency-name: Microsoft.NET.Test.Sdk
  dependency-version: 18.8.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: dotnet-dependencies
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Directory.Packages.props

@@ -19,11 +19,11 @@
   </ItemGroup>
 
   <ItemGroup Label="Analyzers">
-    <PackageVersion Include="Microsoft.CodeAnalysis.PublicApiAnalyzers" Version="3.11.0-beta1.26226.5" />
+    <PackageVersion Include="Microsoft.CodeAnalysis.PublicApiAnalyzers" Version="5.6.0" />
   </ItemGroup>
 
   <ItemGroup Label="Test">
-    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.6.0" />
+    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.8.1" />
     <PackageVersion Include="xunit" Version="2.9.3" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="3.1.5" />
     <PackageVersion Include="FluentAssertions" Version="8.10.0" />