Bump Akka.TestKit.Xunit2 from 1.5.34 to 1.5.37

Bumps [Akka.TestKit.Xunit2](https://github.com/akkadotnet/akka.net) from 1.5.34 to 1.5.37.
- [Release notes](https://github.com/akkadotnet/akka.net/releases)
- [Changelog](https://github.com/akkadotnet/akka.net/blob/dev/RELEASE_NOTES.md)
- [Commits](akkadotnet/akka.net@1.5.34...1.5.37)

---
updated-dependencies:
- dependency-name: Akka.TestKit.Xunit2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Directory.Packages.props

@@ -6,7 +6,7 @@
   <!-- Test dependencies -->
   <ItemGroup>
     <PackageVersion Include="Akka.Cluster.Hosting" Version="1.5.28" />
-    <PackageVersion Include="Akka.TestKit.Xunit2" Version="1.5.34" />
+    <PackageVersion Include="Akka.TestKit.Xunit2" Version="1.5.37" />
     <PackageVersion Include="Grpc.Tools" Version="2.69.0" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
     <PackageVersion Include="xunit" Version="2.9.3" />