3616 [ios_platform_images] Bump version for stable NNBD (cla: yes, nnbd, p: ios_platform_images, platform-ios, waiting for tree to go green)

3620 [wifi_info_flutter_platform_interface] null safety stable release (cla: yes, nnbd, p: wifi_info_flutter)

3623 [google_maps_flutter] Bump app-facing version for NNBD stable (cla: yes, nnbd, p: google_maps_flutter, waiting for tree to go green)

3626 [device_info] null safety stable  (cla: yes, nnbd, p: device_info)

3627 [wifi_info_flutter] null safety stable (cla: yes, nnbd, p: wifi_info_flutter)