feat: add typed FormRequest accessors #14899

Job	Run time
Setup PHP Version for Code Coverage	3s
Others (8.4) / Sanity Tests	1m 31s
Others (8.3) / Sanity Tests	1m 31s
Others (8.2) / Sanity Tests	3m 8s
Others (8.5) / Sanity Tests	3m 13s
SeparateProcess (8.3) / tests	2m 14s
SeparateProcess (8.5) / tests	2m 9s
SeparateProcess (8.2) / tests	2m 6s
CacheLive (8.3) / Cache Live Tests	1m 6s
CacheLive (8.2) / Cache Live Tests	1m 33s
SeparateProcess (8.4) / tests	2m 4s
DatabaseLive (8.3, SQLSRV, 8.0) / tests	5m 3s
DatabaseLive (8.4, Postgre, 8.0) / tests	1m 41s
DatabaseLive (8.2, SQLite3, 8.0) / tests	2m 12s
DatabaseLive (8.3, Postgre, 8.0) / tests	1m 54s
CacheLive (8.4) / Cache Live Tests	1m 14s
DatabaseLive (8.4, SQLSRV, 8.0) / tests	5m 16s
DatabaseLive (8.4, SQLite3, 8.0) / tests	1m 12s
DatabaseLive (8.2, MySQLi, 5.7) / tests	3m 37s
DatabaseLive (8.4, MySQLi, 8.0) / tests	3m 31s
DatabaseLive (8.5, SQLSRV, 8.0) / tests	5m 4s
DatabaseLive (8.2, SQLSRV, 8.0) / tests	9m 51s
DatabaseLive (8.3, SQLite3, 8.0) / tests	1m 13s
DatabaseLive (8.5, Postgre, 8.0) / tests	1m 36s
DatabaseLive (8.4, OCI8, 8.0) / tests	7m 32s
DatabaseLive (8.5, MySQLi, 8.0) / tests	3m 38s
CacheLive (8.5) / Cache Live Tests	1m 18s
DatabaseLive (8.3, OCI8, 8.0) / tests	7m 26s
DatabaseLive (8.2, MySQLi, 8.0) / tests	5m 3s
DatabaseLive (8.2, Postgre, 8.0) / tests	2m 40s
DatabaseLive (8.5, SQLite3, 8.0) / tests	1m 10s
DatabaseLive (8.2, OCI8, 8.0) / tests	8m 23s
DatabaseLive (8.5, OCI8, 8.0) / tests	6m 58s
DatabaseLive (8.3, MySQLi, 8.0) / tests	3m 21s
Upload coverage results to Coveralls / coveralls	48s
	1h 52m 19s

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