LPS-51543 TrashEntryServiceImpl.deleteEntries() needs to do a recheck before deleting the TrashEntry, because of cascaded removing from previous TrashEntry deleting may already removed the current one

This is a tough one, it breaks in a very tricky way, but fix it very simple.
Please see the ticket https://issues.liferay.com/browse/LPS-51543 for explanation

Fix for https://test-14-2.liferay.com/job/test-portal-pullrequest-backend%28master%29/387/group=14,label_exp=!test-14-2/testReport/junit/com.liferay.portlet.wiki.trash/WikiPageTrashHandlerTest/testTrashBaseModelAndParentAndDeleteGroupTrashEntries/