24575 Add method to obtain native string resource in localization plugin. (cla: yes, platform-android)

24581 [Android Input] Passthrough movement keys when there’s no selection (cla: yes, platform-android, waiting for tree to go green)

24582 Expand FilterQuality API docs (cla: yes, waiting for tree to go green)

24583 Signal an error if an Isolate.spwanUri call uses an unsupported URI (cla: yes, waiting for tree to go green)

24588 [flutter_releases] Flutter 1.26.0-17.8.pre Beta Engine Cherrypicks (cla: yes)

24600 Revert “[macos] Make metal the default rendering backend on macOS >= … (cla: yes)