refactor: cleanup deprecations in `Cache`'s `FileHandler` #14304

Job	Run time
Setup PHP Version for Code Coverage	3s
Others (8.2) / Sanity Tests	3m 52s
Others (8.5) / Sanity Tests	2m 43s
Others (8.3) / Sanity Tests	2m 43s
Others (8.4) / Sanity Tests	2m 38s
CacheLive (8.2) / Cache Live Tests	2m 13s
SeparateProcess (8.5) / tests	3m 27s
SeparateProcess (8.3) / tests	3m 22s
CacheLive (8.3) / Cache Live Tests	2m 9s
CacheLive (8.5) / Cache Live Tests	2m 7s
CacheLive (8.4) / Cache Live Tests	2m 16s
DatabaseLive (8.5, OCI8, 8.0) / tests	7m 58s
DatabaseLive (8.4, MySQLi, 8.0) / tests	4m 42s
DatabaseLive (8.3, OCI8, 8.0) / tests	7m 17s
DatabaseLive (8.2, MySQLi, 8.0) / tests	5m 30s
DatabaseLive (8.2, SQLSRV, 8.0) / tests	6m 41s
DatabaseLive (8.5, SQLSRV, 8.0) / tests	5m 34s
DatabaseLive (8.2, OCI8, 8.0) / tests	7m 35s
DatabaseLive (8.5, MySQLi, 8.0) / tests	4m 48s
DatabaseLive (8.3, SQLSRV, 8.0) / tests	5m 28s
DatabaseLive (8.2, SQLite3, 8.0) / tests	3m 2s
DatabaseLive (8.2, MySQLi, 5.7) / tests	3m 30s
SeparateProcess (8.4) / tests	3m 23s
DatabaseLive (8.2, Postgre, 8.0) / tests	3m 47s
DatabaseLive (8.5, SQLite3, 8.0) / tests	2m 11s
DatabaseLive (8.4, SQLite3, 8.0) / tests	2m 41s
DatabaseLive (8.4, OCI8, 8.0) / tests	6m 49s
SeparateProcess (8.2) / tests	3m 38s
DatabaseLive (8.3, MySQLi, 8.0) / tests	4m 50s
DatabaseLive (8.4, Postgre, 8.0) / tests	2m 35s
DatabaseLive (8.3, Postgre, 8.0) / tests	2m 55s
DatabaseLive (8.5, Postgre, 8.0) / tests	2m 48s
DatabaseLive (8.4, SQLSRV, 8.0) / tests	5m 17s
DatabaseLive (8.3, SQLite3, 8.0) / tests	2m 16s
Upload coverage results to Coveralls / coveralls	55s
	2h 13m 43s

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