public void dispose() {
		// Close all editors without checking for changes.
		dismissEditors(null);
		editorOptionMgr.dispose();
	}
Dismisses all open editors without prompting to save any changes.
Performs any other cleanup necessary for this manager.
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/datamgr/editor/DataTypeEditorManager.java