test: turn `MySQLi` `$strictOn` to `true` by default #14391

Job	Run time
Setup PHP Version for Code Coverage	2s
Others (8.5) / Sanity Tests	3m 11s
Others (8.2) / Sanity Tests	4m 39s
Others (8.4) / Sanity Tests	22m 19s
Others (8.3) / Sanity Tests	3m 11s
SeparateProcess (8.4) / tests	3m 26s
SeparateProcess (8.3) / tests	3m 34s
SeparateProcess (8.2) / tests	3m 19s
CacheLive (8.3) / Cache Live Tests	2m 15s
CacheLive (8.4) / Cache Live Tests	2m 9s
CacheLive (8.5) / Cache Live Tests	2m 14s
CacheLive (8.2) / Cache Live Tests	2m 31s
SeparateProcess (8.5) / tests	3m 34s
DatabaseLive (8.4, MySQLi, 8.0) / tests	4m 28s
DatabaseLive (8.3, SQLite3, 8.0) / tests	2m 11s
DatabaseLive (8.5, OCI8, 8.0) / tests	6m 45s
DatabaseLive (8.3, SQLSRV, 8.0) / tests	6m 13s
DatabaseLive (8.4, OCI8, 8.0) / tests	7m 7s
DatabaseLive (8.4, Postgre, 8.0) / tests	3m 3s
DatabaseLive (8.5, SQLSRV, 8.0) / tests	6m 0s
DatabaseLive (8.2, SQLSRV, 8.0) / tests	6m 38s
DatabaseLive (8.5, Postgre, 8.0) / tests	3m 20s
DatabaseLive (8.5, MySQLi, 8.0) / tests	5m 22s
DatabaseLive (8.2, Postgre, 8.0) / tests	3m 22s
DatabaseLive (8.2, MySQLi, 8.0) / tests	5m 57s
DatabaseLive (8.5, SQLite3, 8.0) / tests	2m 6s
DatabaseLive (8.3, Postgre, 8.0) / tests	2m 57s
DatabaseLive (8.3, OCI8, 8.0) / tests	7m 7s
DatabaseLive (8.4, SQLSRV, 8.0) / tests	6m 27s
DatabaseLive (8.2, OCI8, 8.0) / tests	7m 35s
DatabaseLive (8.4, SQLite3, 8.0) / tests	2m 41s
DatabaseLive (8.2, SQLite3, 8.0) / tests	2m 43s
DatabaseLive (8.3, MySQLi, 8.0) / tests	4m 34s
DatabaseLive (8.2, MySQLi, 5.7) / tests	4m 54s
Upload coverage results to Coveralls	-1s
	2h 37m 53s

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