chore(deps): update dependency benchmarkdotnet to 0.15.6 (#361)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

src/Game.Benchmarks/Game.Benchmarks.csproj

@@ -5,7 +5,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="BenchmarkDotNet" Version="0.15.5"/>
+        <PackageReference Include="BenchmarkDotNet" Version="0.15.6"/>
         <PackageReference Include="NSubstitute" Version="5.3.0"/>
     </ItemGroup>