Bump xunit from 2.5.2 to 2.5.3

Bumps [xunit](https://github.com/xunit/xunit) from 2.5.2 to 2.5.3.
- [Commits](https://github.com/xunit/xunit/commits)

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

Signed-off-by: dependabot[bot] <support@github.com>

BenchmarkMockNet.Tests/BenchmarkMockNet.Tests.csproj

@@ -7,7 +7,7 @@
 
 	<ItemGroup>
 		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
-		<PackageReference Include="xunit" Version="2.5.2" />
+		<PackageReference Include="xunit" Version="2.5.3" />
 		<PackageReference Include="xunit.runner.visualstudio" Version="2.5.3" PrivateAssets="all" />
 		<PackageReference Include="coverlet.collector" Version="6.0.0" PrivateAssets="all" />
 		<ProjectReference Include="..\BenchmarkMockNet\BenchmarkMockNet.csproj" />