[cupertino_ui] Bump minor to get to 0.0.2, not patch (#12260)

See #12257 (comment). This PR shouldn't land unless that one does.

Author: justinmc

packages/cupertino_ui/pending_changelogs/change_2026_07_20_12251.yaml

@@ -4,4 +4,4 @@ changelog: |
     flutter_localizations package.
   - Migrates API doc samples and formatting.
   - Updates minimum supported SDK version to Flutter 3.44/Dart 3.12.
-version: patch
+version: minor