Update packages/react-dom/src/__tests__/ReactDOMFizzServer-test.js

Co-authored-by: Andrew Clark <git@andrewclark.io>

Author: gnoff

packages/react-dom/src/__tests__/ReactDOMFizzServer-test.js

@@ -3533,7 +3533,7 @@ describe('ReactDOMFizzServer', () => {
   });
 
   // @gate experimental
-  fit('#24578 Hydration errors caused by a suspending component should not become recoverable when nested in an ancestor Suspense that is showing primary content', async () => {
+  it('#24578 Hydration errors caused by a suspending component should not become recoverable when nested in an ancestor Suspense that is showing primary content', async () => {
     // this test failed before because hydration errors on the inner boundary were upgraded to recoverable by
     // a codepath of the outer boundary
     function App({isClient}) {