chore(deps): update dependency publicapigenerator to 11.5.1

Author: renovate[bot]

src/Directory.Packages.props

@@ -36,7 +36,7 @@
     <PackageVersion Include="NUnit3TestAdapter" Version="5.2.0" />
     <PackageVersion Include="NUnit.Analyzers" Version="4.10.0" />
     <PackageVersion Include="Microsoft.Reactive.Testing" Version="6.1.0" />
-    <PackageVersion Include="PublicApiGenerator" Version="11.5.0" />
+    <PackageVersion Include="PublicApiGenerator" Version="11.5.1" />
     <PackageVersion Include="coverlet.msbuild" Version="6.0.4" />
     <PackageVersion Include="Verify.NUnit" Version="31.0.4" />
     <PackageVersion Include="Verify.SourceGenerators" Version="2.5.0" />