refactor: fix `phpstan` only boolean allowed #12607

Job	Run time
Setup PHP Version for Code Coverage	1s
Others (8.3) / Sanity Tests	2m 37s
Others (8.2) / Sanity Tests	3m 52s
Others (8.1) / Sanity Tests	2m 27s
SeparateProcess (8.3) / tests	3m 32s
SeparateProcess (8.2) / tests	3m 37s
SeparateProcess (8.1) / tests	3m 19s
CacheLive (8.1) / Cache Live Tests	2m 9s
CacheLive (8.2) / Cache Live Tests	2m 27s
CacheLive (8.3) / Cache Live Tests	2m 5s
DatabaseLive (8.1, MySQLi, 5.7) / tests	2m 56s
DatabaseLive (8.1, MySQLi, 8.0) / tests	4m 14s
DatabaseLive (8.1, OCI8, 8.0) / tests	6m 35s
DatabaseLive (8.1, Postgre, 8.0) / tests	2m 46s
DatabaseLive (8.1, SQLite3, 8.0) / tests	2m 25s
DatabaseLive (8.1, SQLSRV, 8.0) / tests	4m 5s
DatabaseLive (8.2, MySQLi, 8.0) / tests	4m 29s
DatabaseLive (8.2, OCI8, 8.0) / tests	7m 4s
DatabaseLive (8.2, Postgre, 8.0) / tests	3m 20s
DatabaseLive (8.2, SQLite3, 8.0) / tests	3m 17s
DatabaseLive (8.2, SQLSRV, 8.0) / tests	4m 53s
DatabaseLive (8.3, MySQLi, 8.0) / tests	4m 4s
DatabaseLive (8.3, OCI8, 8.0) / tests	5m 54s
DatabaseLive (8.3, Postgre, 8.0) / tests	2m 33s
DatabaseLive (8.3, SQLite3, 8.0) / tests	2m 47s
DatabaseLive (8.3, SQLSRV, 8.0) / tests	4m 13s
Upload coverage results to Coveralls / coveralls	43s
	1h 32m 24s

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