Bump PublicApiGenerator from 11.4.5 to 11.4.6

Bumps [PublicApiGenerator](https://github.com/PublicApiGenerator/PublicApiGenerator) from 11.4.5 to 11.4.6.
- [Release notes](https://github.com/PublicApiGenerator/PublicApiGenerator/releases)
- [Commits](PublicApiGenerator/PublicApiGenerator@11.4.5...11.4.6)

---
updated-dependencies:
- dependency-name: PublicApiGenerator
  dependency-version: 11.4.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

tests/Serilog.Formatting.Log4Net.Tests.csproj

@@ -10,7 +10,7 @@
     <PackageReference Include="coverlet.collector" Version="6.0.4" PrivateAssets="all" />
     <PackageReference Include="GitHubActionsTestLogger" Version="2.4.1" PrivateAssets="all" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
-    <PackageReference Include="PublicApiGenerator" Version="11.4.5" />
+    <PackageReference Include="PublicApiGenerator" Version="11.4.6" />
     <PackageReference Include="ReportGenerator" Version="5.4.5" PrivateAssets="all" />
     <PackageReference Include="Serilog" Version="4.2.0" />
     <PackageReference Include="Serilog.Enrichers.Environment" Version="3.0.1" />