fix(ci): ci error (#7454)

Co-authored-by: Almeida <almeidx@pm.me>

packages/discord.js/typings/index.test-d.ts

@@ -1337,5 +1337,5 @@ const selectMenu = new SelectMenuComponent({
 });
 
 new ActionRow({
-  components: [selectMenu, button],
+  components: [selectMenu.toJSON(), button.toJSON()],
 });

packages/rest/__tests__/util.ts

@@ -0,0 +1,14 @@
+import { DefaultRestOptions } from '../src';
+
+export function genPath(path: string) {
+	return `/api/v${DefaultRestOptions.version}${path}`;
+}
+
+export function jsonHeaders(headers: Record<string, string> = {}) {
+	return {
+		headers: {
+			'content-type': 'application/json',
+			...headers,
+		},
+	};
+}