28566 Delete is_background_view from FlutterJNI (platform-android, cla: yes, waiting for tree to go green)

28593 Don’t use rFD in pre-Q versions (platform-android, cla: yes)

28594 Roll buildroot to 480e54b791ebb136fbac15f2e1e9bc081b52653a (platform-android, cla: yes)

28616 Update API availability of edge to edge mode (platform-android, cla: yes)

28625 Flip on leak detector and suppress or fix remaining leak traces (platform-android, cla: yes, platform-linux, embedder)

28665 [flutter_releases] Flutter stable 2.5.1 Engine Cherrypicks (platform-android, cla: yes)