fix: Add support for multibyte strings #12780

Job	Run time
Setup PHP Version for Code Coverage	1s
Others (8.3) / Sanity Tests	2m 50s
Others (8.2) / Sanity Tests	3m 41s
Others (8.1) / Sanity Tests	2m 13s
CacheLive (8.2) / Cache Live Tests	2m 18s
CacheLive (8.1) / Cache Live Tests	2m 8s
CacheLive (8.3) / Cache Live Tests	2m 20s
DatabaseLive (8.1, MySQLi, 5.7) / tests	2m 36s
SeparateProcess (8.1) / tests	3m 23s
SeparateProcess (8.2) / tests	3m 27s
SeparateProcess (8.3) / tests	3m 17s
DatabaseLive (8.1, MySQLi, 8.0) / tests	4m 12s
DatabaseLive (8.1, OCI8, 8.0) / tests	5m 33s
DatabaseLive (8.1, Postgre, 8.0) / tests	2m 38s
DatabaseLive (8.1, SQLite3, 8.0) / tests	2m 48s
DatabaseLive (8.1, SQLSRV, 8.0) / tests	4m 0s
DatabaseLive (8.2, MySQLi, 8.0) / tests	4m 39s
DatabaseLive (8.2, OCI8, 8.0) / tests	7m 21s
DatabaseLive (8.2, Postgre, 8.0) / tests	3m 15s
DatabaseLive (8.2, SQLite3, 8.0) / tests	3m 21s
DatabaseLive (8.2, SQLSRV, 8.0) / tests	4m 50s
DatabaseLive (8.3, MySQLi, 8.0) / tests	4m 39s
DatabaseLive (8.3, OCI8, 8.0) / tests	5m 49s
DatabaseLive (8.3, Postgre, 8.0) / tests	2m 26s
DatabaseLive (8.3, SQLite3, 8.0) / tests	2m 36s
DatabaseLive (8.3, SQLSRV, 8.0) / tests	4m 27s
Upload coverage results to Coveralls / coveralls	49s
	1h 31m 37s

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