refactor: Improve types for phpstan #13569

Job	Run time
Setup PHP Version for Code Coverage	8s
Others (8.2) / Sanity Tests	4m 1s
Others (8.3) / Sanity Tests	2m 33s
Others (8.1) / Sanity Tests	2m 49s
Others (8.4) / Sanity Tests	2m 42s
SeparateProcess (8.3) / tests	4m 46s
SeparateProcess (8.2) / tests	4m 6s
SeparateProcess (8.1) / tests	3m 38s
SeparateProcess (8.4) / tests	5m 6s
CacheLive (8.2) / Cache Live Tests	2m 33s
DatabaseLive (8.4, SQLSRV, 8.0) / tests	5m 29s
CacheLive (8.3) / Cache Live Tests	2m 6s
CacheLive (8.4) / Cache Live Tests	2m 22s
DatabaseLive (8.2, SQLSRV, 8.0) / tests	6m 34s
DatabaseLive (8.2, MySQLi, 8.0) / tests	5m 20s
DatabaseLive (8.3, Postgre, 8.0) / tests	3m 12s
DatabaseLive (8.1, MySQLi, 8.0) / tests	3m 55s
CacheLive (8.1) / Cache Live Tests	2m 5s
DatabaseLive (8.1, Postgre, 8.0) / tests	2m 56s
DatabaseLive (8.3, SQLSRV, 8.0) / tests	6m 3s
DatabaseLive (8.1, SQLite3, 8.0) / tests	2m 34s
DatabaseLive (8.2, SQLite3, 8.0) / tests	3m 10s
DatabaseLive (8.3, SQLite3, 8.0) / tests	3m 43s
DatabaseLive (8.4, OCI8, 8.0) / tests	6m 51s
DatabaseLive (8.3, MySQLi, 8.0) / tests	5m 11s
DatabaseLive (8.4, SQLite3, 8.0) / tests	2m 41s
DatabaseLive (8.1, MySQLi, 5.7) / tests	3m 54s
DatabaseLive (8.1, OCI8, 8.0) / tests	6m 30s
DatabaseLive (8.2, Postgre, 8.0) / tests	3m 36s
DatabaseLive (8.1, SQLSRV, 8.0) / tests	5m 25s
DatabaseLive (8.2, OCI8, 8.0) / tests	6m 59s
DatabaseLive (8.3, OCI8, 8.0) / tests	6m 28s
DatabaseLive (8.4, Postgre, 8.0) / tests	3m 43s
DatabaseLive (8.4, MySQLi, 8.0) / tests	5m 52s
Upload coverage results to Coveralls / coveralls	38s
	2h 19m 39s

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