Update generator dependencies for full removal of wskdebug (#860)

Author: purplecabbage

package.json

@@ -15,8 +15,8 @@
     "@adobe/aio-lib-runtime": "^7.1.0",
     "@adobe/aio-lib-templates": "^3",
     "@adobe/aio-lib-web": "^7",
-    "@adobe/generator-aio-app": "^8",
-    "@adobe/generator-app-common-lib": "^2",
+    "@adobe/generator-aio-app": "^9",
+    "@adobe/generator-app-common-lib": "^3",
     "@adobe/inquirer-table-checkbox": "^2",
     "@oclif/core": "^2.11.6",
     "@octokit/rest": "^19.0.11",