Update VS Code engine to ^1.67.0

Fixes #872

Signed-off-by: David Thompson <[email protected]>

Author: datho7561

package.json

@@ -42,7 +42,7 @@
     }
   },
   "engines": {
-    "vscode": "^1.63.0"
+    "vscode": "^1.67.0"
   },
   "activationEvents": [
     "onLanguage:xml",