refactor: use uppercase HTTP method names in `FeatureTestTrait` (#10003) #14446

Job	Run time
Setup PHP Version for Code Coverage	3s
Others (8.4) / Sanity Tests	2m 45s
Others (8.3) / Sanity Tests	2m 37s
Others (8.2) / Sanity Tests	4m 0s
Others (8.5) / Sanity Tests	2m 45s
SeparateProcess (8.3) / tests	3m 32s
SeparateProcess (8.5) / tests	3m 40s
SeparateProcess (8.4) / tests	3m 27s
SeparateProcess (8.2) / tests	3m 34s
CacheLive (8.2) / Cache Live Tests	2m 28s
CacheLive (8.4) / Cache Live Tests	2m 18s
CacheLive (8.5) / Cache Live Tests	2m 13s
DatabaseLive (8.5, OCI8, 8.0) / tests	6m 53s
CacheLive (8.3) / Cache Live Tests	2m 13s
DatabaseLive (8.4, Postgre, 8.0) / tests	2m 32s
DatabaseLive (8.3, SQLite3, 8.0) / tests	2m 20s
DatabaseLive (8.5, MySQLi, 8.0) / tests	5m 27s
DatabaseLive (8.5, SQLSRV, 8.0) / tests	6m 9s
DatabaseLive (8.4, MySQLi, 8.0) / tests	4m 0s
DatabaseLive (8.2, Postgre, 8.0) / tests	3m 35s
DatabaseLive (8.5, SQLite3, 8.0) / tests	2m 22s
DatabaseLive (8.4, SQLite3, 8.0) / tests	2m 19s
DatabaseLive (8.3, OCI8, 8.0) / tests	7m 54s
DatabaseLive (8.2, MySQLi, 5.7) / tests	3m 49s
DatabaseLive (8.3, SQLSRV, 8.0) / tests	6m 11s
DatabaseLive (8.2, SQLite3, 8.0) / tests	2m 41s
DatabaseLive (8.4, OCI8, 8.0) / tests	7m 11s
DatabaseLive (8.5, Postgre, 8.0) / tests	2m 46s
DatabaseLive (8.3, MySQLi, 8.0) / tests	5m 4s
DatabaseLive (8.2, MySQLi, 8.0) / tests	5m 12s
DatabaseLive (8.4, SQLSRV, 8.0) / tests	5m 25s
DatabaseLive (8.2, OCI8, 8.0) / tests	7m 29s
DatabaseLive (8.3, Postgre, 8.0) / tests	2m 59s
DatabaseLive (8.2, SQLSRV, 8.0) / tests	7m 15s
Upload coverage results to Coveralls / coveralls	35s
	2h 15m 43s

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