[SuperEditor] - Fix: When navigating from screen with keyboard open to screen with no IME connection, KeyboardScaffoldSafeArea pushes the content up above the keyboard even though its closed. (Resolves #2419)

[SuperEditor] - Fix: When navigating from screen with keyboard open to screen with no IME connection, KeyboardScaffoldSafeArea pushes the content up above the keyboard even though its closed. (Resolves #2419) #269