chore(deps): update dependency benchmarkdotnet to 0.15.5

Author: renovate[bot]

src/ReactiveMarbles.CacheDatabase.Benchmarks/ReactiveMarbles.CacheDatabase.Benchmarks.csproj

@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="BenchmarkDotNet" Version="0.15.2" />
+    <PackageReference Include="BenchmarkDotNet" Version="0.15.5" />
   </ItemGroup>
 
   <ItemGroup>