Bump BenchmarkDotNet from 0.15.6 to 0.15.7 (#2805)

---
updated-dependencies:
- dependency-name: BenchmarkDotNet
  dependency-version: 0.15.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

Directory.Packages.props

@@ -1,6 +1,6 @@
 <Project>
   <ItemGroup>
-    <PackageVersion Include="BenchmarkDotNet" Version="0.15.6" />
+    <PackageVersion Include="BenchmarkDotNet" Version="0.15.7" />
     <PackageVersion Include="Cake.FileHelpers" Version="7.0.0" />
     <PackageVersion Include="coverlet.msbuild" Version="6.0.4" />
     <PackageVersion Include="Flurl.Http.Signed" Version="4.0.2" />