feat: add immutable URI query variable helpers #15210

Job	Run time
Setup PHP Version for Code Coverage	3s
Others (8.4) / Sanity Tests	1m 34s
Others (8.2) / Sanity Tests	3m 27s
Others (8.3) / Sanity Tests	1m 40s
Others (8.5) / Sanity Tests	1m 36s
CacheLive (8.3) / Cache Live Tests	1m 33s
CacheLive (8.4) / Cache Live Tests	1m 30s
CacheLive (8.5) / Cache Live Tests	1m 25s
CacheLive (8.2) / Cache Live Tests	1m 51s
SeparateProcess (8.2) / tests	2m 18s
SeparateProcess (8.4) / tests	2m 14s
SeparateProcess (8.5) / tests	2m 13s
DatabaseLive (8.4, SQLSRV, 8.0) / tests	5m 2s
DatabaseLive (8.4, Postgre, 8.0) / tests	1m 33s
DatabaseLive (8.2, MySQLi, 8.0) / tests	5m 7s
DatabaseLive (8.2, SQLite3, 8.0) / tests	2m 23s
DatabaseLive (8.2, SQLSRV, 8.0) / tests	6m 16s
SeparateProcess (8.3) / tests	2m 11s
DatabaseLive (8.3, OCI8, 8.0) / tests	7m 47s
DatabaseLive (8.4, SQLite3, 8.0) / tests	1m 9s
DatabaseLive (8.3, Postgre, 8.0) / tests	2m 18s
DatabaseLive (8.5, MySQLi, 8.0) / tests	3m 16s
DatabaseLive (8.5, SQLSRV, 8.0) / tests	5m 11s
DatabaseLive (8.3, SQLite3, 8.0) / tests	1m 19s
DatabaseLive (8.3, SQLSRV, 8.0) / tests	5m 13s
DatabaseLive (8.4, OCI8, 8.0) / tests	8m 29s
DatabaseLive (8.2, Postgre, 8.0) / tests	2m 57s
DatabaseLive (8.5, Postgre, 8.0) / tests	1m 49s
DatabaseLive (8.4, MySQLi, 8.0) / tests	3m 58s
DatabaseLive (8.3, MySQLi, 8.0) / tests	3m 51s
DatabaseLive (8.5, OCI8, 8.0) / tests	7m 41s
DatabaseLive (8.2, OCI8, 8.0) / tests	11m 8s
DatabaseLive (8.2, MySQLi, 5.7) / tests	3m 6s
DatabaseLive (8.5, SQLite3, 8.0) / tests	1m 7s
Upload coverage results to Coveralls / coveralls	50s
	1h 55m 5s

Provide feedback