Bump Microsoft.Testing.Platform from 2.2.3 to 2.3.0

---
updated-dependencies:
- dependency-name: Microsoft.Testing.Platform
  dependency-version: 2.3.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

tests/BinkyLabs.OpenAI.Analyzers.Tests/BinkyLabs.OpenAI.Analyzers.Tests.csproj

@@ -15,7 +15,7 @@
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Analyzer.Testing" Version="1.1.4" />
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp.CodeFix.Testing" Version="1.1.4" />
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="5.6.0" />
-    <PackageReference Include="Microsoft.Testing.Platform" Version="2.2.3" />
+    <PackageReference Include="Microsoft.Testing.Platform" Version="2.3.0" />
     <PackageReference Include="OpenAI" Version="2.12.0" />
     <PackageReference Include="xunit.v3.mtp-v2" Version="3.2.2" />
   </ItemGroup>