refactor: PHPDocs `FileCollection` #12263

Job	Run time
Setup PHP Version for Code Coverage	1s
Others (8.3) / Sanity Tests	2m 31s
Others (8.2) / Sanity Tests	3m 28s
Others (8.1) / Sanity Tests	2m 38s
CacheLive (8.1) / Cache Live Tests	2m 5s
CacheLive (8.2) / Cache Live Tests	2m 13s
SeparateProcess (8.1) / tests	3m 14s
SeparateProcess (8.2) / tests	3m 53s
SeparateProcess (8.3) / tests	3m 13s
CacheLive (8.3) / Cache Live Tests	1m 57s
DatabaseLive (8.1, MySQLi, 5.7) / tests	2m 57s
DatabaseLive (8.1, MySQLi, 8.0) / tests	3m 49s
DatabaseLive (8.1, OCI8, 8.0) / tests	6m 13s
DatabaseLive (8.1, SQLite3, 8.0) / tests	2m 21s
DatabaseLive (8.1, Postgre, 8.0) / tests	2m 54s
DatabaseLive (8.1, SQLSRV, 8.0) / tests	4m 23s
DatabaseLive (8.2, MySQLi, 8.0) / tests	4m 27s
DatabaseLive (8.2, OCI8, 8.0) / tests	12m 56s
DatabaseLive (8.2, Postgre, 8.0) / tests	3m 33s
DatabaseLive (8.2, SQLite3, 8.0) / tests	3m 6s
DatabaseLive (8.2, SQLSRV, 8.0) / tests	5m 8s
DatabaseLive (8.3, MySQLi, 8.0) / tests	4m 15s
DatabaseLive (8.3, OCI8, 8.0) / tests	6m 5s
DatabaseLive (8.3, Postgre, 8.0) / tests	2m 45s
DatabaseLive (8.3, SQLite3, 8.0) / tests	2m 47s
DatabaseLive (8.3, SQLSRV, 8.0) / tests	4m 28s
Upload coverage results to Coveralls	0s
	1h 37m 20s

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