4379 Remove some trivial custom analysis options files (cla: yes, p: plugin_platform_interface, p: cross_file, p: flutter_plugin_android_lifecycle)

4382 [file_selector] Remove custom analysis options (cla: yes, p: file_selector, platform-web)

4383 [webview_flutter] Adjust integration test domains (cla: yes, p: webview_flutter, platform-android)

4384 [shared_preferences] Switch to new analysis options (cla: yes, waiting for tree to go green, p: shared_preferences, platform-windows, platform-macos, platform-linux, platform-web)

4385 [google_maps_flutter_web] Add Marker drag events (cla: yes, p: google_maps_flutter, platform-web)