feat: add Query Builder exists and doesntExist methods #15137

Job	Run time
Setup PHP Version for Code Coverage	2s
Others (8.4) / Sanity Tests	1m 43s
Others (8.3) / Sanity Tests	1m 30s
Others (8.2) / Sanity Tests	3m 28s
Others (8.5) / Sanity Tests	1m 51s
CacheLive (8.5) / Cache Live Tests	1m 12s
CacheLive (8.4) / Cache Live Tests	1m 25s
CacheLive (8.2) / Cache Live Tests	1m 21s
SeparateProcess (8.3) / tests	2m 0s
SeparateProcess (8.4) / tests	2m 17s
SeparateProcess (8.2) / tests	2m 37s
DatabaseLive (8.4, SQLite3, 8.0) / tests	1m 7s
DatabaseLive (8.3, OCI8, 8.0) / tests	7m 33s
DatabaseLive (8.3, SQLite3, 8.0) / tests	1m 27s
DatabaseLive (8.5, MySQLi, 8.0) / tests	4m 7s
DatabaseLive (8.2, MySQLi, 5.7) / tests	3m 33s
DatabaseLive (8.4, OCI8, 8.0) / tests	8m 18s
DatabaseLive (8.2, SQLSRV, 8.0) / tests	6m 15s
DatabaseLive (8.4, SQLSRV, 8.0) / tests	5m 43s
DatabaseLive (8.4, Postgre, 8.0) / tests	2m 4s
SeparateProcess (8.5) / tests	2m 22s
DatabaseLive (8.2, OCI8, 8.0) / tests	9m 24s
DatabaseLive (8.2, MySQLi, 8.0) / tests	4m 21s
DatabaseLive (8.5, OCI8, 8.0) / tests	7m 32s
DatabaseLive (8.2, Postgre, 8.0) / tests	2m 56s
DatabaseLive (8.4, MySQLi, 8.0) / tests	8m 14s
DatabaseLive (8.5, SQLite3, 8.0) / tests	1m 26s
DatabaseLive (8.3, Postgre, 8.0) / tests	1m 55s
CacheLive (8.3) / Cache Live Tests	1m 5s
DatabaseLive (8.5, Postgre, 8.0) / tests	1m 54s
DatabaseLive (8.3, SQLSRV, 8.0) / tests	5m 35s
DatabaseLive (8.3, MySQLi, 8.0) / tests	4m 14s
DatabaseLive (8.2, SQLite3, 8.0) / tests	2m 8s
DatabaseLive (8.5, SQLSRV, 8.0) / tests	5m 22s
Upload coverage results to Coveralls / coveralls	52s
	1h 58m 53s

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