refactor: add assert on `LiveModelTestCase::createModel()` #13314

Job	Run time
Setup PHP Version for Code Coverage	3s
Others (8.2) / Sanity Tests	3m 32s
Others (8.1) / Sanity Tests	2m 28s
Others (8.3) / Sanity Tests	2m 34s
Others (8.4) / Sanity Tests	2m 38s
SeparateProcess (8.2) / tests	3m 45s
SeparateProcess (8.3) / tests	3m 21s
SeparateProcess (8.4) / tests	3m 13s
DatabaseLive (8.1, Postgre, 8.0) / tests	2m 30s
SeparateProcess (8.1) / tests	3m 17s
DatabaseLive (8.2, OCI8, 8.0) / tests	6m 59s
DatabaseLive (8.2, SQLite3, 8.0) / tests	3m 21s
DatabaseLive (8.2, Postgre, 8.0) / tests	3m 4s
DatabaseLive (8.4, OCI8, 8.0) / tests	6m 32s
DatabaseLive (8.3, Postgre, 8.0) / tests	3m 33s
DatabaseLive (8.1, OCI8, 8.0) / tests	6m 16s
DatabaseLive (8.1, SQLite3, 8.0) / tests	2m 36s
DatabaseLive (8.1, SQLSRV, 8.0) / tests	6m 20s
DatabaseLive (8.1, MySQLi, 8.0) / tests	5m 42s
DatabaseLive (8.3, OCI8, 8.0) / tests	6m 3s
DatabaseLive (8.4, Postgre, 8.0) / tests	2m 29s
DatabaseLive (8.2, MySQLi, 8.0) / tests	5m 8s
DatabaseLive (8.3, MySQLi, 8.0) / tests	7m 0s
DatabaseLive (8.2, SQLSRV, 8.0) / tests	3m 38s
DatabaseLive (8.3, SQLite3, 8.0) / tests	4m 21s
DatabaseLive (8.4, MySQLi, 8.0) / tests	5m 1s
DatabaseLive (8.1, MySQLi, 5.7) / tests	3m 32s
DatabaseLive (8.3, SQLSRV, 8.0) / tests	4m 25s
DatabaseLive (8.4, SQLSRV, 8.0) / tests	3m 51s
CacheLive (8.1) / Cache Live Tests	2m 11s
DatabaseLive (8.4, SQLite3, 8.0) / tests	2m 41s
CacheLive (8.4) / Cache Live Tests	2m 1s
CacheLive (8.3) / Cache Live Tests	1m 54s
CacheLive (8.2) / Cache Live Tests	2m 6s
Upload coverage results to Coveralls	0s
	2h 8m 5s

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