Bump the microsoft group with 1 update (#87)

Bumps the microsoft group with 1 update: [Microsoft.CodeAnalysis.CSharp](https://github.com/dotnet/roslyn).


Updates `Microsoft.CodeAnalysis.CSharp` from 4.8.0 to 4.9.2
- [Release notes](https://github.com/dotnet/roslyn/releases)
- [Changelog](https://github.com/dotnet/roslyn/blob/main/docs/Breaking%20API%20Changes.md)
- [Commits](https://github.com/dotnet/roslyn/commits)

---
updated-dependencies:
- dependency-name: Microsoft.CodeAnalysis.CSharp
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: microsoft
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

src/Aviationexam.GeneratedJsonConverters.SourceGenerator/Aviationexam.GeneratedJsonConverters.SourceGenerator.csproj

@@ -32,7 +32,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Bcl.AsyncInterfaces" Version="8.0.0" PrivateAssets="all" GeneratePathProperty="true" />
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.8.0" PrivateAssets="all" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.9.2" PrivateAssets="all" />
     <PackageReference Include="H.Generators.Extensions" Version="1.22.0" PrivateAssets="all" GeneratePathProperty="true" />
     <PackageReference Include="PolySharp" Version="1.14.1" PrivateAssets="all" />
     <PackageReference Include="System.Text.Json" Version="8.0.0" PrivateAssets="all" GeneratePathProperty="true" />