chore: release 2.2.3 (#288)

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>

Author: release-please[bot]

datalabeling/package.json

@@ -14,7 +14,7 @@
     "test": "mocha --timeout 600000"
   },
   "dependencies": {
-    "@google-cloud/datalabeling": "^2.2.2"
+    "@google-cloud/datalabeling": "^2.2.3"
   },
   "devDependencies": {
     "chai": "^4.2.0",