src/vs/workbench/contrib/debug/browser/debugEditorActions.ts/CloseExceptionWidgetAction/constructor
class CloseExceptionWidgetAction:	constructor() {
		super({
			id: 'editor.debug.action.closeExceptionWidget',
			label: nls.localize('closeExceptionWidget', "Close Exception Widget"),
			alias: 'Close Exception Widget',
			precondition: CONTEXT_EXCEPTION_WIDGET_VISIBLE,
			kbOpts: {
				primary: KeyCode.Escape,
				weight: KeybindingWeight.EditorContrib
			}
		});
	}