feat: add typed FormRequest accessors #14975

Job	Run time
Setup PHP Version for Code Coverage	4s
Others (8.3) / Sanity Tests	1m 35s
Others (8.2) / Sanity Tests	3m 19s
Others (8.5) / Sanity Tests	2m 13s
Others (8.4) / Sanity Tests	1m 49s
SeparateProcess (8.3) / tests	2m 8s
SeparateProcess (8.2) / tests	2m 32s
SeparateProcess (8.5) / tests	2m 17s
SeparateProcess (8.4) / tests	2m 16s
CacheLive (8.3) / Cache Live Tests	1m 15s
CacheLive (8.4) / Cache Live Tests	1m 9s
CacheLive (8.2) / Cache Live Tests	1m 17s
CacheLive (8.5) / Cache Live Tests	1m 4s
DatabaseLive (8.4, OCI8, 8.0) / tests	3m 38s
DatabaseLive (8.5, MySQLi, 8.0) / tests	3m 26s
DatabaseLive (8.4, Postgre, 8.0) / tests	1m 53s
DatabaseLive (8.5, OCI8, 8.0) / tests	3m 33s
DatabaseLive (8.3, MySQLi, 8.0) / tests	3m 22s
DatabaseLive (8.2, SQLSRV, 8.0) / tests	3m 40s
DatabaseLive (8.4, MySQLi, 8.0) / tests	3m 31s
DatabaseLive (8.2, MySQLi, 8.0) / tests	3m 38s
DatabaseLive (8.5, SQLite3, 8.0) / tests	1m 5s
DatabaseLive (8.4, SQLSRV, 8.0) / tests	2m 31s
DatabaseLive (8.2, OCI8, 8.0) / tests	3m 38s
DatabaseLive (8.4, SQLite3, 8.0) / tests	1m 15s
DatabaseLive (8.5, Postgre, 8.0) / tests	1m 55s
DatabaseLive (8.3, SQLite3, 8.0) / tests	1m 20s
DatabaseLive (8.3, OCI8, 8.0) / tests	2m 21s
DatabaseLive (8.2, MySQLi, 5.7) / tests	1m 12s
DatabaseLive (8.3, SQLSRV, 8.0) / tests	2m 12s
DatabaseLive (8.2, SQLite3, 8.0) / tests	2m 9s
DatabaseLive (8.3, Postgre, 8.0) / tests	2m 19s
DatabaseLive (8.5, SQLSRV, 8.0) / tests	1m 27s
DatabaseLive (8.2, Postgre, 8.0) / tests	1m 20s
Upload coverage results to Coveralls	-1s
	1h 14m 22s

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