[BUGFIX] hasProperty ignores meta data properties

Since the split of sys_file to sys_file_metadata the data
is stored in different arrays. The hasProperty method of
AbstractFile is not overriden in File to consider that change.

Resolves: #54012
Releases: 6.2
Change-Id: Iab2b55e56795033c77c1e3f2969d927ba71a4ceb
Reviewed-on: https://review.typo3.org/26688
Reviewed-by: Alexander Stehlik
Tested-by: Alexander Stehlik
Reviewed-by: Frans Saris
Reviewed-by: Wouter Wolters
Tested-by: Wouter Wolters