If there are comments embedded in the imports, reformat imports
quietly discards them. It should either:
1. preserve them in front of the following import.
2. move them to the top of the imports.
3. move them to the end of the imports.
The problem is a misplaced import can end up quietly discarding
important class comments.
Roedy Green Canadian Mind Products
If you tell a computer the same fact in more than one place, unless you have an automated mechanism to ensure they stay in sync, the versions of the fact will eventually get out of sync.