chore: fix withHeaders() docblock param type and example (#9932) #14192

Job	Run time
Setup PHP Version for Code Coverage	2s
Others (8.2) / Sanity Tests	3m 48s
Others (8.5) / Sanity Tests	2m 37s
Others (8.3) / Sanity Tests	2m 29s
Others (8.4) / Sanity Tests	2m 48s
SeparateProcess (8.5) / tests	3m 20s
SeparateProcess (8.4) / tests	3m 44s
SeparateProcess (8.3) / tests	3m 32s
SeparateProcess (8.2) / tests	3m 25s
CacheLive (8.4) / Cache Live Tests	2m 12s
CacheLive (8.2) / Cache Live Tests	2m 17s
CacheLive (8.3) / Cache Live Tests	2m 9s
CacheLive (8.5) / Cache Live Tests	2m 7s
DatabaseLive (8.4, SQLSRV, 8.0) / tests	6m 7s
DatabaseLive (8.4, Postgre, 8.0) / tests	3m 9s
DatabaseLive (8.3, SQLSRV, 8.0) / tests	5m 32s
DatabaseLive (8.4, MySQLi, 8.0) / tests	4m 42s
DatabaseLive (8.5, OCI8, 8.0) / tests	6m 56s
DatabaseLive (8.3, OCI8, 8.0) / tests	7m 14s
DatabaseLive (8.2, Postgre, 8.0) / tests	3m 32s
DatabaseLive (8.2, MySQLi, 8.0) / tests	5m 2s
DatabaseLive (8.3, SQLite3, 8.0) / tests	2m 21s
DatabaseLive (8.5, Postgre, 8.0) / tests	2m 47s
DatabaseLive (8.4, SQLite3, 8.0) / tests	2m 9s
DatabaseLive (8.2, SQLSRV, 8.0) / tests	5m 53s
DatabaseLive (8.5, SQLSRV, 8.0) / tests	5m 14s
DatabaseLive (8.4, OCI8, 8.0) / tests	6m 54s
DatabaseLive (8.3, Postgre, 8.0) / tests	2m 47s
DatabaseLive (8.2, MySQLi, 5.7) / tests	3m 48s
DatabaseLive (8.5, SQLite3, 8.0) / tests	1m 58s
DatabaseLive (8.3, MySQLi, 8.0) / tests	4m 43s
DatabaseLive (8.2, OCI8, 8.0) / tests	7m 29s
DatabaseLive (8.2, SQLite3, 8.0) / tests	3m 4s
DatabaseLive (8.5, MySQLi, 8.0) / tests	5m 25s
Upload coverage results to Coveralls / coveralls	39s
	2h 11m 55s

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