Bump Microsoft.DotNet.Arcade.Sdk

Bumps [Microsoft.DotNet.Arcade.Sdk](https://github.com/dotnet/arcade) from 7.0.0-beta.22601.6 to 7.0.0-beta.23556.6.
- [Commits](https://github.com/dotnet/arcade/commits)

---
updated-dependencies:
- dependency-name: Microsoft.DotNet.Arcade.Sdk
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

global.json

@@ -5,7 +5,7 @@
   },
   "msbuild-sdks": {
     "Microsoft.Build.NoTargets": "3.7.0",
-    "Microsoft.DotNet.Arcade.Sdk": "7.0.0-beta.22601.6",
+    "Microsoft.DotNet.Arcade.Sdk": "7.0.0-beta.23556.6",
     "Microsoft.DotNet.SharedFramework.Sdk": "7.0.0-beta.22601.6"
   }
 }