94834 Add explicit null returns in flutter/test (a: text input, framework, f: material design, f: scrolling, f: cupertino, f: routes, waiting for tree to go green)

94898 Windows: Focus text field on gaining a11y focus (a: text input, framework, f: material design, f: cupertino, waiting for tree to go green)

94902 Remove chunk event subscription when disposing a MultiFrameImageStreamCompleter (framework)

94911 [framework] dont allocate forgotten children set in profile/release mode (team, framework, waiting for tree to go green)

94966 Delete and Backspace shortcuts accept optional Shift modifier (a: text input, framework, waiting for tree to go green)

95003 [flutter_test] Fix incorrect missed budget count (a: tests, framework, waiting for tree to go green)