src/vs/workbench/common/editor/diffEditorInput.ts/DiffEditorInputSerializer/createEditorInput
class DiffEditorInputSerializer:	protected createEditorInput(instantiationService: IInstantiationService, name: string | undefined, description: string | undefined, secondaryInput: EditorInput, primaryInput: EditorInput): EditorInput {
		return instantiationService.createInstance(DiffEditorInput, name, description, secondaryInput, primaryInput, undefined);
	}