chore: bump version to 2.2.2

Author: github-actions[bot]

pubspec.yaml

@@ -15,7 +15,7 @@ publish_to: "none" # Remove this line if you wish to publish to pub.dev
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 # In Windows, build-name is used as the major, minor, and patch parts
 # of the product and file versions while build-number is used as the build suffix.
-version: 2.2.1
+version: 2.2.2
 environment:
   sdk: ^3.12.0
 # Dependencies specify other packages that your package needs in order to work.