chore: typo fix

packages/data-center/tests/utils.ts

@@ -1,9 +1,8 @@
 import { Signal } from '@blocksuite/store';
 
-export const getDataCenter = () => {
-  return import('../src/index.js').then(async dataCenter =>
-    dataCenter.getDataCenter(false)
-  );
+export const getDataCenter = async () => {
+  const dataCenter = await import('../src/index.js');
+  return await dataCenter.getDataCenter(false);
 };
 
 export const waitOnce = <T>(signal: Signal<T>) =>