Make description optional (fixes microsoft#46657)

chrmarti · chrmarti · commit 55be62ffa92e · 2018-03-28T12:17:22.000+02:00
diff --git a/src/vs/vscode.d.ts b/src/vs/vscode.d.ts
@@ -1522,7 +1522,7 @@ declare module 'vscode' {
 		/**
 		 * A human readable string which is rendered less prominent.
 		 */
-		description: string;
+		description?: string;
 
 		/**
 		 * A human readable string which is rendered less prominent.
