feat: full support on `PHP8.4` #12551

Job	Run time
Setup PHP Version for Code Coverage	1s
Others (8.2) / Sanity Tests	3m 33s
Others (8.1) / Sanity Tests	2m 18s
Others (8.3) / Sanity Tests	2m 16s
Others (8.4) / Sanity Tests	2m 14s
CacheLive (8.1) / Cache Live Tests	1m 56s
CacheLive (8.2) / Cache Live Tests	2m 25s
CacheLive (8.4) / Cache Live Tests	1m 52s
CacheLive (8.3) / Cache Live Tests	1m 55s
DatabaseLive (8.1, MySQLi, 5.7) / tests	2m 59s
DatabaseLive (8.1, MySQLi, 8.0) / tests	4m 37s
DatabaseLive (8.1, OCI8, 8.0) / tests	6m 15s
DatabaseLive (8.1, SQLite3, 8.0) / tests	2m 51s
DatabaseLive (8.1, Postgre, 8.0) / tests	2m 28s
DatabaseLive (8.2, MySQLi, 8.0) / tests	5m 19s
DatabaseLive (8.1, SQLSRV, 8.0) / tests	4m 22s
DatabaseLive (8.2, Postgre, 8.0) / tests	3m 37s
DatabaseLive (8.2, OCI8, 8.0) / tests	6m 54s
DatabaseLive (8.2, SQLite3, 8.0) / tests	3m 54s
DatabaseLive (8.2, SQLSRV, 8.0) / tests	5m 33s
DatabaseLive (8.3, MySQLi, 8.0) / tests	4m 23s
DatabaseLive (8.3, OCI8, 8.0) / tests	6m 31s
DatabaseLive (8.3, Postgre, 8.0) / tests	2m 24s
DatabaseLive (8.3, SQLite3, 8.0) / tests	2m 59s
DatabaseLive (8.3, SQLSRV, 8.0) / tests	4m 0s
DatabaseLive (8.4, MySQLi, 8.0) / tests	4m 2s
DatabaseLive (8.4, OCI8, 8.0) / tests	5m 55s
DatabaseLive (8.4, SQLite3, 8.0) / tests	2m 14s
DatabaseLive (8.4, Postgre, 8.0) / tests	2m 39s
DatabaseLive (8.4, SQLSRV, 8.0) / tests	4m 23s
SeparateProcess (8.1) / tests	3m 22s
SeparateProcess (8.2) / tests	3m 36s
SeparateProcess (8.3) / tests	3m 33s
SeparateProcess (8.4) / tests	3m 20s
Upload coverage results to Coveralls / coveralls	33s
	2h 1m 13s

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