Fix vsce with cg.yml (#12561)

* Fix vsce via upgrading to node.js 18.

Author: sean-mcmanus

Build/cg/cg.yml

@@ -80,9 +80,9 @@ extends:
           displayName: Use Yarn 1.x
 
         - task: UseNode@1
-          displayName: Use Node 16.x
+          displayName: Use Node 18.x
           inputs:
-            version: 16.x
+            version: 18.x
 
         - task: CmdLine@2
           displayName: Delete .npmrc if it exists