fix(deps): update dependency vscode-languageserver to v9

Author: renovate[bot]

package.json

@@ -31,7 +31,7 @@
     "prettier": "2.8.8",
     "ts-jest": "29.1.2",
     "typescript": "5.4.4",
-    "vscode-languageserver": "8.0.2",
+    "vscode-languageserver": "9.0.1",
     "vscode-languageserver-textdocument": "1.0.11"
   },
   "resolutions": {