refactor: prepend `Autoloader`'s own autoload functions #14646

Job	Run time
Setup PHP Version for Code Coverage	3s
Others (8.5) / Sanity Tests	2m 31s
Others (8.4) / Sanity Tests	2m 42s
Others (8.3) / Sanity Tests	2m 57s
Others (8.2) / Sanity Tests	3m 59s
CacheLive (8.3) / Cache Live Tests	2m 8s
CacheLive (8.4) / Cache Live Tests	2m 10s
CacheLive (8.2) / Cache Live Tests	2m 31s
CacheLive (8.5) / Cache Live Tests	2m 9s
SeparateProcess (8.3) / tests	3m 29s
SeparateProcess (8.2) / tests	3m 11s
SeparateProcess (8.5) / tests	3m 29s
SeparateProcess (8.4) / tests	3m 13s
DatabaseLive (8.3, SQLite3, 8.0) / tests	2m 17s
DatabaseLive (8.2, SQLite3, 8.0) / tests	2m 38s
DatabaseLive (8.4, OCI8, 8.0) / tests	5m 45s
DatabaseLive (8.5, OCI8, 8.0) / tests	5m 47s
DatabaseLive (8.5, Postgre, 8.0) / tests	2m 34s
DatabaseLive (8.4, SQLSRV, 8.0) / tests	5m 45s
DatabaseLive (8.3, OCI8, 8.0) / tests	5m 44s
DatabaseLive (8.2, MySQLi, 8.0) / tests	5m 7s
DatabaseLive (8.2, SQLSRV, 8.0) / tests	5m 45s
DatabaseLive (8.4, SQLite3, 8.0) / tests	2m 26s
DatabaseLive (8.4, Postgre, 8.0) / tests	2m 38s
DatabaseLive (8.5, SQLite3, 8.0) / tests	2m 13s
DatabaseLive (8.5, MySQLi, 8.0) / tests	3m 15s
DatabaseLive (8.2, OCI8, 8.0) / tests	3m 32s
DatabaseLive (8.5, SQLSRV, 8.0) / tests	3m 24s
DatabaseLive (8.2, MySQLi, 5.7) / tests	3m 40s
DatabaseLive (8.3, MySQLi, 8.0) / tests	3m 6s
DatabaseLive (8.4, MySQLi, 8.0) / tests	2m 47s
DatabaseLive (8.2, Postgre, 8.0) / tests	3m 5s
DatabaseLive (8.3, SQLSRV, 8.0) / tests	2m 31s
DatabaseLive (8.3, Postgre, 8.0) / tests	2m 53s
Upload coverage results to Coveralls	0s
	1h 51m 24s

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