docs: Resolved phpstan error in Config/Filters.php #11585

Job	Run time
Setup PHP Version for Code Coverage	1s
Others (8.1) / Sanity Tests	2m 34s
Others (8.3) / Sanity Tests	2m 51s
Others (8.2) / Sanity Tests	4m 13s
SeparateProcess (8.1) / tests	3m 49s
CacheLive (8.3) / Cache Live Tests	2m 23s
CacheLive (8.2) / Cache Live Tests	2m 30s
DatabaseLive (8.1, MySQLi, 5.7) / tests	3m 34s
CacheLive (8.1) / Cache Live Tests	2m 10s
DatabaseLive (8.1, MySQLi, 8.0) / tests	4m 39s
DatabaseLive (8.1, OCI8, 8.0) / tests	6m 39s
DatabaseLive (8.1, Postgre, 8.0) / tests	3m 21s
DatabaseLive (8.1, SQLite3, 8.0) / tests	3m 33s
DatabaseLive (8.1, SQLSRV, 8.0) / tests	4m 33s
DatabaseLive (8.2, MySQLi, 8.0) / tests	5m 11s
DatabaseLive (8.2, OCI8, 8.0) / tests	7m 2s
DatabaseLive (8.2, Postgre, 8.0) / tests	3m 31s
DatabaseLive (8.2, SQLite3, 8.0) / tests	4m 24s
DatabaseLive (8.2, SQLSRV, 8.0) / tests	5m 49s
DatabaseLive (8.3, MySQLi, 8.0) / tests	4m 17s
DatabaseLive (8.3, OCI8, 8.0) / tests	6m 44s
SeparateProcess (8.2) / tests	3m 43s
SeparateProcess (8.3) / tests	3m 40s
DatabaseLive (8.3, Postgre, 8.0) / tests	3m 7s
DatabaseLive (8.3, SQLite3, 8.0) / tests	2m 53s
DatabaseLive (8.3, SQLSRV, 8.0) / tests	4m 56s
Upload coverage results to Coveralls / coveralls	48s
	1h 42m 55s

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