Closes#21605
Consider you have set of entries selected or even a single entry
selected, and you right click some other entry which is **not** part of
your selected set. This doesn't not clear existing entries selection
(which it should clear, as how file manager right-click logic works, see
more below).
This issue might lead unexpected operation like deletion applied on
those existing selected entries. This PR fixes it.
Release Notes:
- Fix right click selection behavior in project panel