refactor: fix tests after smarter `getPrivateMethodInvoker()` return #13046

Job	Run time
Setup PHP Version for Code Coverage	2s
Others (8.3) / Sanity Tests	2m 44s
Others (8.2) / Sanity Tests	3m 46s
Others (8.4) / Sanity Tests	2m 25s
Others (8.1) / Sanity Tests	2m 36s
SeparateProcess (8.1) / tests	3m 49s
SeparateProcess (8.3) / tests	3m 38s
SeparateProcess (8.4) / tests	3m 19s
CacheLive (8.3) / Cache Live Tests	1m 57s
SeparateProcess (8.2) / tests	3m 28s
CacheLive (8.1) / Cache Live Tests	2m 7s
CacheLive (8.4) / Cache Live Tests	2m 1s
DatabaseLive (8.4, MySQLi, 8.0) / tests	4m 10s
DatabaseLive (8.4, SQLSRV, 8.0) / tests	4m 49s
DatabaseLive (8.3, MySQLi, 8.0) / tests	5m 1s
DatabaseLive (8.3, SQLSRV, 8.0) / tests	5m 9s
DatabaseLive (8.2, SQLite3, 8.0) / tests	3m 28s
DatabaseLive (8.1, SQLSRV, 8.0) / tests	5m 55s
CacheLive (8.2) / Cache Live Tests	2m 17s
DatabaseLive (8.3, OCI8, 8.0) / tests	6m 29s
DatabaseLive (8.1, SQLite3, 8.0) / tests	2m 55s
DatabaseLive (8.3, SQLite3, 8.0) / tests	2m 48s
DatabaseLive (8.1, MySQLi, 5.7) / tests	3m 38s
DatabaseLive (8.2, SQLSRV, 8.0) / tests	5m 26s
DatabaseLive (8.1, MySQLi, 8.0) / tests	6m 10s
DatabaseLive (8.2, OCI8, 8.0) / tests	7m 12s
DatabaseLive (8.2, Postgre, 8.0) / tests	3m 43s
DatabaseLive (8.4, Postgre, 8.0) / tests	2m 55s
DatabaseLive (8.3, Postgre, 8.0) / tests	2m 52s
DatabaseLive (8.4, OCI8, 8.0) / tests	6m 6s
DatabaseLive (8.2, MySQLi, 8.0) / tests	5m 57s
DatabaseLive (8.1, OCI8, 8.0) / tests	6m 5s
DatabaseLive (8.1, Postgre, 8.0) / tests	2m 26s
DatabaseLive (8.4, SQLite3, 8.0) / tests	2m 35s
Upload coverage results to Coveralls / coveralls	44s
	2h 10m 42s

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