refactor: Fix phpstan method.impossibleType (#9384) #12848

Job	Run time
Setup PHP Version for Code Coverage	1s
Others (8.1) / Sanity Tests	2m 35s
Others (8.2) / Sanity Tests	3m 41s
Others (8.3) / Sanity Tests	2m 18s
CacheLive (8.1) / Cache Live Tests	2m 9s
CacheLive (8.2) / Cache Live Tests	3m 0s
CacheLive (8.3) / Cache Live Tests	1m 58s
SeparateProcess (8.1) / tests	3m 29s
SeparateProcess (8.2) / tests	3m 51s
SeparateProcess (8.3) / tests	3m 11s
DatabaseLive (8.1, MySQLi, 5.7) / tests	3m 0s
DatabaseLive (8.1, MySQLi, 8.0) / tests	3m 45s
DatabaseLive (8.1, OCI8, 8.0) / tests	5m 30s
DatabaseLive (8.1, Postgre, 8.0) / tests	2m 38s
DatabaseLive (8.1, SQLite3, 8.0) / tests	2m 19s
DatabaseLive (8.1, SQLSRV, 8.0) / tests	4m 20s
DatabaseLive (8.2, MySQLi, 8.0) / tests	4m 56s
DatabaseLive (8.2, OCI8, 8.0) / tests	6m 36s
DatabaseLive (8.2, Postgre, 8.0) / tests	2m 57s
DatabaseLive (8.2, SQLite3, 8.0) / tests	3m 19s
DatabaseLive (8.2, SQLSRV, 8.0) / tests	4m 32s
DatabaseLive (8.3, MySQLi, 8.0) / tests	3m 56s
DatabaseLive (8.3, OCI8, 8.0) / tests	6m 23s
DatabaseLive (8.3, Postgre, 8.0) / tests	2m 40s
DatabaseLive (8.3, SQLite3, 8.0) / tests	2m 19s
DatabaseLive (8.3, SQLSRV, 8.0) / tests	4m 36s
Upload coverage results to Coveralls / coveralls	42s
	1h 30m 41s

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