Possible regression, see https://tickets.metabrainz.org/browse/PICARD-1616

Steps to reproduce: play a file until playback stops.  save the file (with "move files when saving") checked.

E: 15:04:49,218 picard\util\thread.run:114: Traceback (most recent call last):

File "shutil.py", line 922, in move

PermissionError: [WinError 32] The process cannot access the file because it is being used by another process: 'C:
EAC
17 Rosemary.mp3' -> 'V:
Suzanne Vega
Tried and True_ The Best of Suzanne Vega
17. Rosemary.mp3'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

File "picard\util\thread.py", line 111, in run

File "picard\file.py", line 581, in _save_and_rename

File "picard\file.py", line 810, in _rename

File "picard\file.py", line 825, in _move_with_retry

File "picard\util\filenaming.py", line 488, in move_ensure_casing

File "shutil.py", line 943, in move

PermissionError: [WinError 32] The process cannot access the file because it is being used by another process: 'C:
EAC
17 Rosemary.mp3'