Bump BenchmarkDotNet from 0.13.2 to 0.15.6#242

dependabot[bot] wants to merge 1 commit intomasterNosCoreIO/NosCore.PathFinder:masterfrom

dependabot/nuget/test/NosCore.PathFinder.Benchmark/NosCore.PathFinder.Benchmark/BenchmarkDotNet-0.15.6NosCoreIO/NosCore.PathFinder:dependabot/nuget/test/NosCore.PathFinder.Benchmark/NosCore.PathFinder.Benchmark/BenchmarkDotNet-0.15.6Copy head branch name to clipboard