3390 [camera] Implemented capture orientation locking. Fixed preview rotation issues. Fixed video and photo orientation upon save. (cla: yes, waiting for tree to go green)

3395 Update obsolete button refs in plugin examples (cla: yes, waiting for tree to go green)

3397 Sync the PR template to the new style (cla: yes, waiting for tree to go green)

3399 [image_picker] fix version (cla: yes, waiting for tree to go green)

3400 Ignore deprecated_member_use analysis lint (cla: yes, waiting for tree to go green)

3418 [google_maps_flutter_platform_interface] add custom tile support (cla: yes, p: google_maps_flutter, waiting for tree to go green)

3419 [camera] Fixes crash with using inner camera on some Android devices. (cla: yes, waiting for tree to go green)