Bump vscode-languageclient from 7.0.0 to 9.0.1

Bumps [vscode-languageclient](https://github.com/Microsoft/vscode-languageserver-node/tree/HEAD/client) from 7.0.0 to 9.0.1.
- [Commits](https://github.com/Microsoft/vscode-languageserver-node/commits/release/client/9.0.1/client)

---
updated-dependencies:
- dependency-name: vscode-languageclient
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

package.json

@@ -668,7 +668,7 @@
         "strip-json-comments": "^3.1.1",
         "vscode-azureextensionui": "^0.36.0",
         "vscode-jsonrpc": "^8.1.0",
-        "vscode-languageclient": "^7.0.0"
+        "vscode-languageclient": "^9.0.1"
     },
     "extensionDependencies": [
         "ms-dotnettools.vscode-dotnet-runtime"