docs: add changelog and upgrade for v4.7.4 (#10230) #15173

Job	Run time
Setup PHP Version for Code Coverage	2s
Others (8.5) / Sanity Tests	1m 18s
Others (8.2) / Sanity Tests	2m 35s
Others (8.3) / Sanity Tests	1m 27s
Others (8.4) / Sanity Tests	1m 35s
SeparateProcess (8.4) / tests	2m 0s
SeparateProcess (8.3) / tests	2m 18s
SeparateProcess (8.2) / tests	2m 42s
CacheLive (8.2) / Cache Live Tests	1m 12s
CacheLive (8.4) / Cache Live Tests	1m 3s
CacheLive (8.3) / Cache Live Tests	1m 13s
DatabaseLive (8.5, SQLSRV, 8.0) / tests	4m 39s
CacheLive (8.5) / Cache Live Tests	1m 9s
DatabaseLive (8.2, OCI8, 8.0) / tests	8m 22s
DatabaseLive (8.3, SQLSRV, 8.0) / tests	5m 11s
DatabaseLive (8.4, OCI8, 8.0) / tests	6m 48s
DatabaseLive (8.2, MySQLi, 5.7) / tests	3m 23s
SeparateProcess (8.5) / tests	2m 0s
DatabaseLive (8.3, MySQLi, 8.0) / tests	3m 20s
DatabaseLive (8.2, Postgre, 8.0) / tests	2m 45s
DatabaseLive (8.2, MySQLi, 8.0) / tests	4m 4s
DatabaseLive (8.4, SQLite3, 8.0) / tests	1m 27s
DatabaseLive (8.3, OCI8, 8.0) / tests	7m 50s
DatabaseLive (8.5, OCI8, 8.0) / tests	6m 54s
DatabaseLive (8.5, Postgre, 8.0) / tests	1m 36s
DatabaseLive (8.3, SQLite3, 8.0) / tests	1m 2s
DatabaseLive (8.4, Postgre, 8.0) / tests	2m 28s
DatabaseLive (8.5, SQLite3, 8.0) / tests	1m 11s
DatabaseLive (8.5, MySQLi, 8.0) / tests	4m 50s
DatabaseLive (8.2, SQLSRV, 8.0) / tests	5m 46s
DatabaseLive (8.3, Postgre, 8.0) / tests	1m 42s
DatabaseLive (8.2, SQLite3, 8.0) / tests	2m 5s
DatabaseLive (8.4, SQLSRV, 8.0) / tests	5m 20s
DatabaseLive (8.4, MySQLi, 8.0) / tests	3m 24s
Upload coverage results to Coveralls / coveralls	1m 9s
	1h 45m 50s

Provide feedback