[TASK] Use import instead of FQCN in ext_tables.php files

Resolves: #94985
Releases: master
Change-Id: I1514630bb43929dd12da15d44110c675b0774a97
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/70746


Tested-by: core-ci <typo3@b13.com>
Tested-by: Stefan Bürk <stefan@buerk.tech>
Tested-by: Oliver Bartsch <bo@cedev.de>
Reviewed-by: crell <larry@garfieldtech.com>
Reviewed-by: Stefan Bürk <stefan@buerk.tech>
Reviewed-by: Oliver Bartsch <bo@cedev.de>