The Magento_MediaGalleryCatalog module is responsible for for catalog gallery processor delete operation handling
For information about module installation in Magento 2, see Enable or disable modules.
Extension developers can interact with the Magento_MediaGallery module. For more information about the Magento extension mechanism, see Magento plug-ins.
The Magento dependency injection mechanism enables you to override the functionality of the Magento_MediaGallery module.
For information about significant changes in patch releases, see 2.3.x Release information.