Bump Microsoft.CodeAnalysis from 4.8.0 to 4.9.2

Bumps [Microsoft.CodeAnalysis](https://github.com/dotnet/roslyn) 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
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Directory.Build.props

@@ -23,7 +23,7 @@
     <LangVersion>latest</LangVersion>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
-    <RoslynVersion>4.8.0</RoslynVersion>
+    <RoslynVersion>4.9.2</RoslynVersion>
   </PropertyGroup>
   <ItemGroup>
     <None Include="$(MSBuildThisFileDirectory)\logo.png" Pack="true" Visible="false" PackagePath="\" />

Directory.Packages.props

@@ -5,7 +5,7 @@
   <!-- Akka.NET Package Versions -->
   <ItemGroup>
     <PackageVersion Include="Akka.Hosting" Version="1.5.6.1" />
-    <PackageVersion Include="Microsoft.CodeAnalysis" Version="4.8.0" />
+    <PackageVersion Include="Microsoft.CodeAnalysis" Version="4.9.2" />
     <PackageVersion Include="NuGet.Frameworks" Version="6.9.1" />
   </ItemGroup>
   <!-- Testing Utilities -->