Add failing test for failing to update child-parent relation when the child has been prefetched in QB #8617

Job	Run time
PHPUnit with SQLite (8.1, default, sqlite3, highest)	37s
PHPUnit with SQLite (8.1, default, pdo_sqlite, highest)	39s
PHPUnit with SQLite (8.1, 3.7, sqlite3, highest)	37s
PHPUnit with SQLite (8.1, 3.7, pdo_sqlite, highest)	37s
PHPUnit with SQLite (8.2, default, sqlite3, highest)	43s
PHPUnit with SQLite (8.2, default, pdo_sqlite, highest)	47s
PHPUnit with SQLite (8.2, 3.7, sqlite3, highest)	45s
PHPUnit with SQLite (8.2, 3.7, pdo_sqlite, highest)	39s
PHPUnit with SQLite (8.3, default, sqlite3, highest)	36s
PHPUnit with SQLite (8.3, default, pdo_sqlite, highest)	40s
PHPUnit with SQLite (8.3, 3.7, sqlite3, highest)	41s
PHPUnit with SQLite (8.3, 3.7, pdo_sqlite, highest)	41s
PHPUnit with SQLite (8.4, default, sqlite3, highest)	8s
PHPUnit with SQLite (8.4, default, pdo_sqlite, highest)	46s
PHPUnit with SQLite (8.4, 3.7, sqlite3, highest)	38s
PHPUnit with SQLite (8.4, 3.7, pdo_sqlite, highest)	37s
PHPUnit with SQLite (8.2, 4@dev, pdo_sqlite)	51s
PHPUnit with SQLite (8.2, 4@dev, sqlite3)	44s
PHPUnit with SQLite (8.1, default, lowest, pdo_sqlite)	43s
PHPUnit with MariaDB	0s
PHPUnit with PostgreSQL	0s
PHPUnit with MySQL	0s
Upload coverage to Codecov	0s
	12m 29s

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