[TASK] Replace prophecy in EXT:extbase CacheServiceTest

Resolves: #98900
Releases: main
Change-Id: Ie6f7d98ee293dcc2153a6af191892a7e12c1ea9e
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/76317


Reviewed-by: Oliver Klee <typo3-coding@oliverklee.de>
Reviewed-by: Stefan Bürk <stefan@buerk.tech>
Tested-by: core-ci <typo3@b13.com>
Tested-by: Oliver Klee <typo3-coding@oliverklee.de>
Tested-by: Stefan Bürk <stefan@buerk.tech>