7 files declare their use of EntityContentBase
- DestinationCategoryTest.php in core/
modules/ migrate_drupal/ tests/ src/ Kernel/ Plugin/ migrate/ DestinationCategoryTest.php  - EntityComment.php in core/
modules/ comment/ src/ Plugin/ migrate/ destination/ EntityComment.php  - EntityContentBaseTest.php in core/
modules/ migrate/ tests/ src/ Unit/ Plugin/ migrate/ destination/ EntityContentBaseTest.php  - EntityFile.php in core/
modules/ file/ src/ Plugin/ migrate/ destination/ EntityFile.php  - EntityUser.php in core/
modules/ user/ src/ Plugin/ migrate/ destination/ EntityUser.php  - IdConflictForm.php in core/
modules/ migrate_drupal_ui/ src/ Form/ IdConflictForm.php  - MigrateEntityContentBaseTest.php in core/
modules/ migrate/ tests/ src/ Kernel/ MigrateEntityContentBaseTest.php  
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