Bump async from 3.2.0 to 3.2.2 in /generator

Bumps [async](https://github.com/caolan/async) from 3.2.0 to 3.2.2.
- [Release notes](https://github.com/caolan/async/releases)
- [Changelog](https://github.com/caolan/async/blob/master/CHANGELOG.md)
- [Commits](caolan/async@v3.2.0...v3.2.2)

---
updated-dependencies:
- dependency-name: async
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

generator/package-lock.json

@@ -24,14 +24,14 @@
     "@autorest/azureresourceschema": "^3.0.103",
     "@autorest/core": "^3.5.1",
     "@ts-common/commonmark-to-markdown": "^2.0.0",
-    "@types/async": "^3.2.7",
-    "@types/js-yaml": "^4.0.2",
-    "@types/lodash": "^4.14.172",
+    "@types/async": "^3.2.9",
+    "@types/js-yaml": "^4.0.4",
+    "@types/lodash": "^4.14.176",
     "@types/node": "^16.11.6",
     "@types/yargs": "^17.0.5",
     "@typescript-eslint/eslint-plugin": "^5.2.0",
     "@typescript-eslint/parser": "^5.2.0",
-    "async": "^3.2.0",
+    "async": "^3.2.2",
     "autorest": "^3.3.2",
     "chalk": "^4.1.2",
     "eslint": "^8.1.0",