refactor: Fix phpstan return.missing #12818

Job	Run time
Setup PHP Version for Code Coverage	4s
Others (8.3) / Sanity Tests	2m 35s
Others (8.4) / Sanity Tests	3m 24s
Others (8.2) / Sanity Tests	4m 24s
Others (8.1) / Sanity Tests	2m 33s
SeparateProcess (8.2) / tests	4m 41s
SeparateProcess (8.1) / tests	4m 26s
SeparateProcess (8.3) / tests	4m 30s
SeparateProcess (8.4) / tests	3m 33s
CacheLive (8.1) / Cache Live Tests	2m 17s
CacheLive (8.2) / Cache Live Tests	2m 50s
CacheLive (8.3) / Cache Live Tests	1m 54s
CacheLive (8.4) / Cache Live Tests	2m 1s
DatabaseLive (8.1, MySQLi, 5.7) / tests	3m 52s
DatabaseLive (8.1, MySQLi, 8.0) / tests	4m 39s
DatabaseLive (8.1, Postgre, 8.0) / tests	3m 3s
DatabaseLive (8.1, OCI8, 8.0) / tests	7m 59s
DatabaseLive (8.1, SQLite3, 8.0) / tests	2m 33s
DatabaseLive (8.1, SQLSRV, 8.0) / tests	4m 52s
DatabaseLive (8.2, OCI8, 8.0) / tests	7m 5s
DatabaseLive (8.2, MySQLi, 8.0) / tests	5m 49s
DatabaseLive (8.2, Postgre, 8.0) / tests	4m 36s
DatabaseLive (8.2, SQLite3, 8.0) / tests	3m 18s
DatabaseLive (8.2, SQLSRV, 8.0) / tests	7m 28s
DatabaseLive (8.3, MySQLi, 8.0) / tests	4m 11s
DatabaseLive (8.3, OCI8, 8.0) / tests	7m 16s
DatabaseLive (8.3, Postgre, 8.0) / tests	2m 34s
DatabaseLive (8.3, SQLite3, 8.0) / tests	3m 26s
DatabaseLive (8.3, SQLSRV, 8.0) / tests	4m 32s
DatabaseLive (8.4, MySQLi, 8.0) / tests	4m 48s
DatabaseLive (8.4, OCI8, 8.0) / tests	6m 11s
DatabaseLive (8.4, Postgre, 8.0) / tests	3m 27s
DatabaseLive (8.4, SQLite3, 8.0) / tests	3m 13s
DatabaseLive (8.4, SQLSRV, 8.0) / tests	6m 38s
Upload coverage results to Coveralls / coveralls	59s
	2h 21m 41s

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