chore(deps): update dependency benchmarkdotnet to 0.15.5

Author: renovate[bot]

src/Benchmarks/Directory.Packages.props

@@ -4,7 +4,7 @@
     <CentralPackageTransitivePinningEnabled>true</CentralPackageTransitivePinningEnabled>
   </PropertyGroup>
   <ItemGroup>
-    <PackageVersion Include="BenchmarkDotNet" Version="0.15.4" />
+    <PackageVersion Include="BenchmarkDotNet" Version="0.15.5" />
   </ItemGroup>
 
    <!-- Inherit parent props file if one exists. -->