refactor: Fix phpstan errors `parameterByRef.unusedType` (#9487) #13053

Job	Run time
Setup PHP Version for Code Coverage	3s
Others (8.1) / Sanity Tests	2m 28s
Others (8.2) / Sanity Tests	4m 0s
Others (8.4) / Sanity Tests	2m 27s
Others (8.3) / Sanity Tests	3m 0s
SeparateProcess (8.3) / tests	5m 23s
SeparateProcess (8.1) / tests	3m 18s
SeparateProcess (8.2) / tests	5m 25s
SeparateProcess (8.4) / tests	5m 8s
DatabaseLive (8.1, SQLSRV, 8.0) / tests	4m 47s
DatabaseLive (8.3, MySQLi, 8.0) / tests	4m 25s
DatabaseLive (8.2, SQLite3, 8.0) / tests	3m 18s
DatabaseLive (8.3, OCI8, 8.0) / tests	6m 12s
DatabaseLive (8.1, MySQLi, 5.7) / tests	2m 58s
DatabaseLive (8.4, MySQLi, 8.0) / tests	4m 19s
DatabaseLive (8.2, OCI8, 8.0) / tests	7m 39s
DatabaseLive (8.1, OCI8, 8.0) / tests	6m 9s
DatabaseLive (8.4, SQLSRV, 8.0) / tests	5m 14s
DatabaseLive (8.2, Postgre, 8.0) / tests	3m 20s
DatabaseLive (8.2, MySQLi, 8.0) / tests	6m 29s
DatabaseLive (8.1, Postgre, 8.0) / tests	2m 34s
DatabaseLive (8.4, Postgre, 8.0) / tests	2m 52s
DatabaseLive (8.1, MySQLi, 8.0) / tests	4m 50s
DatabaseLive (8.2, SQLSRV, 8.0) / tests	6m 4s
DatabaseLive (8.4, OCI8, 8.0) / tests	6m 9s
DatabaseLive (8.3, Postgre, 8.0) / tests	2m 53s
DatabaseLive (8.1, SQLite3, 8.0) / tests	2m 33s
DatabaseLive (8.4, SQLite3, 8.0) / tests	2m 39s
DatabaseLive (8.3, SQLSRV, 8.0) / tests	5m 26s
DatabaseLive (8.3, SQLite3, 8.0) / tests	2m 44s
CacheLive (8.3) / Cache Live Tests	2m 8s
CacheLive (8.1) / Cache Live Tests	2m 2s
CacheLive (8.2) / Cache Live Tests	2m 17s
CacheLive (8.4) / Cache Live Tests	2m 1s
Upload coverage results to Coveralls / coveralls	41s
	2h 13m 55s

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