feat: add Query Builder whereExists methods #15008

Job	Run time
Setup PHP Version for Code Coverage	3s
Others (8.5) / Sanity Tests	1m 33s
Others (8.2) / Sanity Tests	2m 59s
Others (8.3) / Sanity Tests	1m 45s
Others (8.4) / Sanity Tests	1m 48s
SeparateProcess (8.3) / tests	2m 15s
SeparateProcess (8.5) / tests	2m 12s
SeparateProcess (8.4) / tests	2m 15s
CacheLive (8.2) / Cache Live Tests	1m 22s
CacheLive (8.5) / Cache Live Tests	1m 13s
SeparateProcess (8.2) / tests	2m 7s
DatabaseLive (8.3, Postgre, 8.0) / tests	1m 51s
DatabaseLive (8.5, OCI8, 8.0) / tests	7m 15s
DatabaseLive (8.4, Postgre, 8.0) / tests	1m 44s
DatabaseLive (8.4, SQLSRV, 8.0) / tests	5m 32s
DatabaseLive (8.4, MySQLi, 8.0) / tests	4m 28s
CacheLive (8.3) / Cache Live Tests	1m 6s
DatabaseLive (8.2, SQLSRV, 8.0) / tests	6m 30s
DatabaseLive (8.5, Postgre, 8.0) / tests	1m 41s
DatabaseLive (8.5, SQLSRV, 8.0) / tests	5m 17s
CacheLive (8.4) / Cache Live Tests	1m 19s
DatabaseLive (8.4, SQLite3, 8.0) / tests	1m 1s
DatabaseLive (8.5, MySQLi, 8.0) / tests	3m 5s
DatabaseLive (8.2, OCI8, 8.0) / tests	8m 33s
DatabaseLive (8.3, SQLSRV, 8.0) / tests	5m 3s
DatabaseLive (8.3, SQLite3, 8.0) / tests	1m 5s
DatabaseLive (8.5, SQLite3, 8.0) / tests	1m 13s
DatabaseLive (8.2, MySQLi, 5.7) / tests	3m 42s
DatabaseLive (8.3, OCI8, 8.0) / tests	7m 0s
DatabaseLive (8.3, MySQLi, 8.0) / tests	3m 50s
DatabaseLive (8.4, OCI8, 8.0) / tests	7m 51s
DatabaseLive (8.2, Postgre, 8.0) / tests	2m 55s
DatabaseLive (8.2, MySQLi, 8.0) / tests	4m 9s
DatabaseLive (8.2, SQLite3, 8.0) / tests	1m 57s
Upload coverage results to Coveralls / coveralls	47s
	1h 48m 26s

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