refactor: cleanup deprecations in `CodeIgniter` (#9974) #14311

Job	Run time
Setup PHP Version for Code Coverage	3s
Others (8.5) / Sanity Tests	2m 17s
Others (8.2) / Sanity Tests	3m 59s
Others (8.4) / Sanity Tests	2m 41s
Others (8.3) / Sanity Tests	2m 30s
CacheLive (8.4) / Cache Live Tests	2m 14s
CacheLive (8.3) / Cache Live Tests	2m 11s
CacheLive (8.5) / Cache Live Tests	1m 57s
CacheLive (8.2) / Cache Live Tests	2m 16s
SeparateProcess (8.4) / tests	3m 31s
SeparateProcess (8.2) / tests	3m 37s
DatabaseLive (8.3, SQLite3, 8.0) / tests	2m 4s
DatabaseLive (8.3, MySQLi, 8.0) / tests	4m 47s
SeparateProcess (8.3) / tests	3m 22s
DatabaseLive (8.4, SQLSRV, 8.0) / tests	5m 30s
DatabaseLive (8.2, SQLite3, 8.0) / tests	3m 2s
SeparateProcess (8.5) / tests	3m 31s
DatabaseLive (8.4, MySQLi, 8.0) / tests	6m 25s
DatabaseLive (8.2, SQLSRV, 8.0) / tests	5m 59s
DatabaseLive (8.3, SQLSRV, 8.0) / tests	5m 35s
DatabaseLive (8.5, SQLite3, 8.0) / tests	2m 16s
DatabaseLive (8.4, OCI8, 8.0) / tests	6m 49s
DatabaseLive (8.4, SQLite3, 8.0) / tests	2m 21s
DatabaseLive (8.4, Postgre, 8.0) / tests	2m 49s
DatabaseLive (8.5, SQLSRV, 8.0) / tests	5m 12s
DatabaseLive (8.2, MySQLi, 5.7) / tests	3m 53s
DatabaseLive (8.2, OCI8, 8.0) / tests	7m 27s
DatabaseLive (8.3, Postgre, 8.0) / tests	2m 46s
DatabaseLive (8.2, MySQLi, 8.0) / tests	5m 15s
DatabaseLive (8.5, Postgre, 8.0) / tests	2m 35s
DatabaseLive (8.3, OCI8, 8.0) / tests	6m 17s
DatabaseLive (8.2, Postgre, 8.0) / tests	3m 33s
DatabaseLive (8.5, OCI8, 8.0) / tests	7m 13s
DatabaseLive (8.5, MySQLi, 8.0) / tests	4m 54s
Upload coverage results to Coveralls / coveralls	48s
	2h 11m 39s

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