3274 [in_app_purchase] presentCodeRedemptionSheet (cla: yes, p: in_app_purchase, platform-ios, waiting for tree to go green)

3281 Document how to use pigeon and update to the latest version. (cla: yes, p: video_player, platform-android, platform-ios, waiting for tree to go green)

3434 [google_maps_flutter] add tile overlays (cla: yes, p: google_maps_flutter, platform-android, platform-ios, waiting for tree to go green)

3475 [url_launcher] Update result to True when the url was loaded successfully. (cla: yes, p: url_launcher, platform-ios)