feat: add Query Builder exists and doesntExist methods #15144

Job	Run time
Setup PHP Version for Code Coverage	2s
Others (8.4) / Sanity Tests	1m 35s
Others (8.5) / Sanity Tests	1m 26s
Others (8.3) / Sanity Tests	1m 28s
Others (8.2) / Sanity Tests	3m 0s
CacheLive (8.2) / Cache Live Tests	1m 17s
CacheLive (8.5) / Cache Live Tests	1m 3s
CacheLive (8.3) / Cache Live Tests	1m 3s
SeparateProcess (8.5) / tests	2m 19s
CacheLive (8.4) / Cache Live Tests	1m 7s
SeparateProcess (8.4) / tests	2m 28s
SeparateProcess (8.2) / tests	2m 32s
SeparateProcess (8.3) / tests	2m 15s
DatabaseLive (8.2, Postgre, 8.0) / tests	2m 59s
DatabaseLive (8.3, SQLSRV, 8.0) / tests	5m 20s
DatabaseLive (8.4, SQLite3, 8.0) / tests	1m 19s
DatabaseLive (8.3, Postgre, 8.0) / tests	1m 45s
DatabaseLive (8.2, SQLSRV, 8.0) / tests	6m 24s
DatabaseLive (8.2, MySQLi, 5.7) / tests	3m 33s
DatabaseLive (8.3, SQLite3, 8.0) / tests	1m 10s
DatabaseLive (8.2, MySQLi, 8.0) / tests	4m 21s
DatabaseLive (8.5, Postgre, 8.0) / tests	1m 47s
DatabaseLive (8.3, MySQLi, 8.0) / tests	3m 54s
DatabaseLive (8.5, OCI8, 8.0) / tests	7m 50s
DatabaseLive (8.4, Postgre, 8.0) / tests	1m 52s
DatabaseLive (8.4, OCI8, 8.0) / tests	7m 25s
DatabaseLive (8.2, SQLite3, 8.0) / tests	2m 14s
DatabaseLive (8.3, OCI8, 8.0) / tests	11m 41s
DatabaseLive (8.4, SQLSRV, 8.0) / tests	5m 58s
DatabaseLive (8.5, SQLite3, 8.0) / tests	1m 27s
DatabaseLive (8.5, SQLSRV, 8.0) / tests	5m 5s
DatabaseLive (8.4, MySQLi, 8.0) / tests	4m 16s
DatabaseLive (8.5, MySQLi, 8.0) / tests	4m 1s
DatabaseLive (8.2, OCI8, 8.0) / tests	10m 2s
Upload coverage results to Coveralls / coveralls	55s
	1h 56m 53s

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