6 methods override EntityBase::preDelete() in Drupal 8

ConfigEntityBase::preDelete in core/lib/Drupal/Core/Config/Entity/ConfigEntityBase.php

Acts on entities before they are deleted and before hooks are invoked.

Feed::preDelete in core/modules/aggregator/src/Entity/Feed.php

Acts on entities before they are deleted and before hooks are invoked.

File::preDelete in core/modules/file/src/Entity/File.php

Acts on entities before they are deleted and before hooks are invoked.

MenuLinkContent::preDelete in core/modules/menu_link_content/src/Entity/MenuLinkContent.php

Acts on entities before they are deleted and before hooks are invoked.

Node::preDelete in core/modules/node/src/Entity/Node.php

Acts on entities before they are deleted and before hooks are invoked.

Workspace::preDelete in core/modules/workspaces/src/Entity/Workspace.php

Acts on entities before they are deleted and before hooks are invoked.