src/vs/editor/common/config/editorOptions.ts/EditorLightbulb/constructor
class EditorLightbulb:	constructor() {
		const defaults: EditorLightbulbOptions = { enabled: true };
		super(
			EditorOption.lightbulb, 'lightbulb', defaults,
			{
				'editor.lightbulb.enabled': {
					type: 'boolean',
					default: defaults.enabled,
					description: nls.localize('codeActions', "Enables the Code Action lightbulb in the editor.")
				},
			}
		);
	}