4550 [webview_flutter] Pre-emptively ignore prefer_const_constructor warning. (cla: yes, waiting for tree to go green, p: webview_flutter, platform-android)

4551 [url_launcher] Switch to new analysis options (cla: yes, p: url_launcher, platform-ios, platform-android, platform-windows, platform-macos, platform-linux, platform-web)

4552 [webview_flutter] Migrate webview_flutter package to analysis_options.yaml (cla: yes, waiting for tree to go green, p: webview_flutter)

4553 [webview_flutter] Clean up prefer_const_constructor ignore statements (cla: yes, waiting for tree to go green, p: webview_flutter, platform-android)