restore separator class for Separator item (microsoft#161746)

jrieken · web-flow · commit c3a605257110 · 2022-09-26T00:43:48.000-07:00
fixes microsoft#161643
diff --git a/src/vs/base/common/actions.ts b/src/vs/base/common/actions.ts
@@ -219,7 +219,7 @@ export class Separator implements IAction {
 
 	readonly label: string = '';
 	readonly tooltip: string = '';
-	readonly class: string = '';
+	readonly class: string = 'separator';
 	readonly enabled: boolean = false;
 	readonly checked: boolean = false;
 	async run() { }
