26528 Reland “Add API to the engine to support attributed text (#25373)” (platform-ios, platform-android, cla: yes, waiting for tree to go green, platform-web)

26585 Android: add support for TextInputType.none (platform-android, cla: yes, waiting for tree to go green)

26602 Allow Flutter focus to interop with Android view hierarchies  (platform-android, cla: yes, waiting for tree to go green)

26628 [Android TextInput] clean up nested batch edits in closeConnection() (platform-android, cla: yes, waiting for tree to go green)

26746 Add native Android image decoders supported by API 28+ (platform-android, cla: yes)

26789 Fix a leak of the resource EGL context on Android (platform-android, cla: yes, waiting for tree to go green)