test: turn `MySQLi` `$strictOn` to `true` by default #14393

Job	Run time
Setup PHP Version for Code Coverage	2s
Others (8.4) / Sanity Tests	2m 42s
Others (8.2) / Sanity Tests	3m 54s
Others (8.5) / Sanity Tests	2m 47s
Others (8.3) / Sanity Tests	2m 49s
CacheLive (8.5) / Cache Live Tests	2m 6s
CacheLive (8.4) / Cache Live Tests	2m 14s
CacheLive (8.3) / Cache Live Tests	2m 9s
SeparateProcess (8.2) / tests	3m 25s
SeparateProcess (8.3) / tests	3m 28s
DatabaseLive (8.3, OCI8, 8.0) / tests	6m 46s
CacheLive (8.2) / Cache Live Tests	2m 57s
DatabaseLive (8.4, SQLSRV, 8.0) / tests	5m 46s
SeparateProcess (8.4) / tests	3m 10s
SeparateProcess (8.5) / tests	3m 17s
DatabaseLive (8.2, OCI8, 8.0) / tests	7m 42s
DatabaseLive (8.3, SQLite3, 8.0) / tests	2m 9s
DatabaseLive (8.5, Postgre, 8.0) / tests	2m 34s
DatabaseLive (8.4, SQLite3, 8.0) / tests	2m 18s
DatabaseLive (8.4, MySQLi, 8.0) / tests	4m 52s
DatabaseLive (8.3, MySQLi, 8.0) / tests	4m 32s
DatabaseLive (8.4, Postgre, 8.0) / tests	2m 34s
DatabaseLive (8.5, SQLite3, 8.0) / tests	2m 9s
DatabaseLive (8.3, Postgre, 8.0) / tests	2m 42s
DatabaseLive (8.2, MySQLi, 8.0) / tests	5m 46s
DatabaseLive (8.5, OCI8, 8.0) / tests	7m 16s
DatabaseLive (8.5, MySQLi, 8.0) / tests	4m 17s
DatabaseLive (8.2, SQLSRV, 8.0) / tests	6m 30s
DatabaseLive (8.2, Postgre, 8.0) / tests	3m 23s
DatabaseLive (8.2, MySQLi, 5.7) / tests	3m 40s
DatabaseLive (8.4, OCI8, 8.0) / tests	6m 56s
DatabaseLive (8.3, SQLSRV, 8.0) / tests	5m 54s
DatabaseLive (8.2, SQLite3, 8.0) / tests	3m 6s
DatabaseLive (8.5, SQLSRV, 8.0) / tests	5m 30s
Upload coverage results to Coveralls / coveralls	50s
	2h 12m 12s

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