3650 Update plugin_platform_interface min version (cla: yes, p: battery, p: camera, p: connectivity, p: device_info, p: file_selector, p: google_maps_flutter, p: image_picker, p: path_provider, p: url_launcher, p: wifi_info_flutter)

3652 [connectivity_for_web] Migration to null-safety. (cla: yes, p: connectivity, platform-web, waiting for tree to go green)

3653 Adopt Xcode 12 for podspec lints (cla: yes)

3654 [in_app_purchase] fix plugin version (cla: yes, p: in_app_purchase)

3655 Bring HTML inputs into view automatically (cla: yes, p: webview_flutter, platform-android)