feat: add Query Builder whereExists methods #15096

Job	Run time
Setup PHP Version for Code Coverage	4s
Others (8.2) / Sanity Tests	3m 22s
Others (8.4) / Sanity Tests	1m 53s
Others (8.3) / Sanity Tests	1m 40s
Others (8.5) / Sanity Tests	1m 40s
CacheLive (8.4) / Cache Live Tests	1m 9s
CacheLive (8.3) / Cache Live Tests	1m 8s
CacheLive (8.5) / Cache Live Tests	1m 13s
CacheLive (8.2) / Cache Live Tests	1m 20s
SeparateProcess (8.2) / tests	2m 6s
SeparateProcess (8.5) / tests	2m 2s
SeparateProcess (8.4) / tests	2m 7s
DatabaseLive (8.5, Postgre, 8.0) / tests	1m 44s
DatabaseLive (8.3, OCI8, 8.0) / tests	7m 58s
DatabaseLive (8.2, MySQLi, 5.7) / tests	3m 16s
DatabaseLive (8.4, MySQLi, 8.0) / tests	3m 16s
DatabaseLive (8.2, SQLSRV, 8.0) / tests	6m 24s
DatabaseLive (8.2, SQLite3, 8.0) / tests	2m 22s
DatabaseLive (8.4, SQLSRV, 8.0) / tests	11m 24s
DatabaseLive (8.3, SQLite3, 8.0) / tests	1m 30s
DatabaseLive (8.5, OCI8, 8.0) / tests	7m 54s
DatabaseLive (8.4, SQLite3, 8.0) / tests	1m 5s
DatabaseLive (8.5, SQLite3, 8.0) / tests	1m 7s
DatabaseLive (8.5, SQLSRV, 8.0) / tests	5m 5s
DatabaseLive (8.2, MySQLi, 8.0) / tests	4m 50s
DatabaseLive (8.3, SQLSRV, 8.0) / tests	5m 21s
DatabaseLive (8.2, OCI8, 8.0) / tests	8m 32s
DatabaseLive (8.5, MySQLi, 8.0) / tests	3m 29s
DatabaseLive (8.2, Postgre, 8.0) / tests	2m 48s
DatabaseLive (8.4, Postgre, 8.0) / tests	1m 49s
DatabaseLive (8.3, MySQLi, 8.0) / tests	4m 4s
DatabaseLive (8.3, Postgre, 8.0) / tests	1m 45s
DatabaseLive (8.4, OCI8, 8.0) / tests	7m 3s
SeparateProcess (8.3) / tests	2m 17s
Upload coverage results to Coveralls / coveralls	47s
	1h 55m 34s

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