chore(deps): Bump BenchmarkDotNet from 0.13.6 to 0.13.7 (#624)

Bumps [BenchmarkDotNet](https://github.com/dotnet/BenchmarkDotNet) from 0.13.6 to 0.13.7.
- [Release notes](https://github.com/dotnet/BenchmarkDotNet/releases)
- [Commits](dotnet/BenchmarkDotNet@v0.13.6...v0.13.7)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

benchmarks/Riok.Mapperly.Benchmarks/Riok.Mapperly.Benchmarks.csproj

@@ -11,7 +11,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="BenchmarkDotNet" Version="0.13.6" />
+    <PackageReference Include="BenchmarkDotNet" Version="0.13.7" />
     <PackageReference Include="Microsoft.CodeAnalysis.Workspaces.Common" Version="4.6.0" />
     <PackageReference Include="Microsoft.CodeAnalysis.Workspaces.MSBuild" Version="4.6.0" />
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.6.0" PrivateAssets="all" />