refactor: Fix phpstan expr.resultUnused (#9385) #12825

Job	Run time
Setup PHP Version for Code Coverage	1s
Others (8.1) / Sanity Tests	2m 29s
Others (8.2) / Sanity Tests	3m 43s
Others (8.3) / Sanity Tests	2m 30s
CacheLive (8.2) / Cache Live Tests	2m 16s
CacheLive (8.3) / Cache Live Tests	2m 7s
CacheLive (8.1) / Cache Live Tests	2m 2s
DatabaseLive (8.1, MySQLi, 5.7) / tests	2m 45s
DatabaseLive (8.1, Postgre, 8.0) / tests	2m 36s
DatabaseLive (8.1, OCI8, 8.0) / tests	5m 52s
DatabaseLive (8.1, MySQLi, 8.0) / tests	4m 11s
DatabaseLive (8.1, SQLite3, 8.0) / tests	2m 48s
DatabaseLive (8.1, SQLSRV, 8.0) / tests	3m 53s
DatabaseLive (8.2, MySQLi, 8.0) / tests	4m 53s
DatabaseLive (8.2, Postgre, 8.0) / tests	3m 17s
DatabaseLive (8.2, OCI8, 8.0) / tests	6m 45s
DatabaseLive (8.2, SQLite3, 8.0) / tests	2m 57s
DatabaseLive (8.2, SQLSRV, 8.0) / tests	5m 22s
DatabaseLive (8.3, MySQLi, 8.0) / tests	4m 13s
DatabaseLive (8.3, OCI8, 8.0) / tests	6m 21s
DatabaseLive (8.3, Postgre, 8.0) / tests	2m 38s
DatabaseLive (8.3, SQLite3, 8.0) / tests	2m 40s
DatabaseLive (8.3, SQLSRV, 8.0) / tests	4m 26s
SeparateProcess (8.1) / tests	3m 16s
SeparateProcess (8.3) / tests	3m 50s
SeparateProcess (8.2) / tests	3m 33s
Upload coverage results to Coveralls / coveralls	46s
	1h 32m 10s

Provide feedback