chore(deps): bump YamlDotNet from 13.0.0 to 15.1.0

Bumps [YamlDotNet](https://github.com/aaubry/YamlDotNet) from 13.0.0 to 15.1.0.
- [Release notes](https://github.com/aaubry/YamlDotNet/releases)
- [Commits](aaubry/YamlDotNet@v13.0.0...v15.1.0)

---
updated-dependencies:
- dependency-name: YamlDotNet
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

src/BlazorDocs.SourceGenerators/BlazorDocs.SourceGenerators.csproj

@@ -15,7 +15,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.4.0" PrivateAssets="all" />
-    <PackageReference Include="YamlDotNet" Version="13.0.0" PrivateAssets="all" />
+    <PackageReference Include="YamlDotNet" Version="15.1.0" PrivateAssets="all" />
   </ItemGroup>
 
 </Project>