3945 [in_app_purchase] Add “Restore purchases” button to example App (cla: yes, waiting for tree to go green, p: in_app_purchase)

3946 Make run-on-changed-packages flag handle repo-level changes (cla: yes)

3947 [wifi_info_flutter] Ignore Reachability pointer to int cast warning (cla: yes, p: wifi_info_flutter, platform-ios)

3949 [integration_test] Remove the package (cla: yes, waiting for tree to go green, p: integration_test, platform-ios, platform-android, platform-macos, platform-web)

3950 [in_app_purchase_ios] Add Restore purchases button to example (cla: yes, p: in_app_purchase, platform-ios)

3952 Remove codesign overrides from xctest command (cla: yes)