Edit text and image selection allow at a time when apply Image 'Float right'

[binnyjames]

In a clean editor, type 'Test image ', at the end of the line, insert an image and click on 'Float right' image helper icon.
Click on the end of the typed text and start typing.
Result: Allow to type text and the selection of image still persists.
Note: When press Delete key from keyboard shall delete the image.