feat: add Query Builder whereExists methods #15015

Job	Run time
Setup PHP Version for Code Coverage	2s
Others (8.3) / Sanity Tests	1m 55s
Others (8.4) / Sanity Tests	1m 50s
Others (8.2) / Sanity Tests	3m 26s
Others (8.5) / Sanity Tests	1m 45s
SeparateProcess (8.3) / tests	2m 37s
SeparateProcess (8.2) / tests	2m 13s
SeparateProcess (8.5) / tests	2m 7s
SeparateProcess (8.4) / tests	2m 8s
CacheLive (8.2) / Cache Live Tests	1m 23s
CacheLive (8.4) / Cache Live Tests	1m 6s
CacheLive (8.5) / Cache Live Tests	1m 6s
CacheLive (8.3) / Cache Live Tests	1m 5s
DatabaseLive (8.5, SQLSRV, 8.0) / tests	4m 50s
DatabaseLive (8.3, SQLSRV, 8.0) / tests	4m 55s
DatabaseLive (8.4, OCI8, 8.0) / tests	7m 36s
DatabaseLive (8.4, Postgre, 8.0) / tests	1m 37s
DatabaseLive (8.5, SQLite3, 8.0) / tests	1m 2s
DatabaseLive (8.5, MySQLi, 8.0) / tests	4m 3s
DatabaseLive (8.5, Postgre, 8.0) / tests	1m 39s
DatabaseLive (8.2, MySQLi, 5.7) / tests	3m 7s
DatabaseLive (8.2, SQLSRV, 8.0) / tests	9m 37s
DatabaseLive (8.2, Postgre, 8.0) / tests	2m 47s
DatabaseLive (8.3, OCI8, 8.0) / tests	7m 15s
DatabaseLive (8.2, SQLite3, 8.0) / tests	2m 20s
DatabaseLive (8.5, OCI8, 8.0) / tests	7m 35s
DatabaseLive (8.3, SQLite3, 8.0) / tests	1m 11s
DatabaseLive (8.3, MySQLi, 8.0) / tests	3m 25s
DatabaseLive (8.4, SQLSRV, 8.0) / tests	5m 14s
DatabaseLive (8.4, MySQLi, 8.0) / tests	3m 25s
DatabaseLive (8.2, MySQLi, 8.0) / tests	4m 46s
DatabaseLive (8.2, OCI8, 8.0) / tests	8m 36s
DatabaseLive (8.4, SQLite3, 8.0) / tests	1m 14s
DatabaseLive (8.3, Postgre, 8.0) / tests	1m 53s
Upload coverage results to Coveralls / coveralls	55s
	1h 51m 45s

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