Throw single fetch redirects fetched from the server (#10317)

Author: brophdawg11

.changeset/unlucky-melons-promise.md

@@ -0,0 +1,5 @@
+---
+"@remix-run/react": patch
+---
+
+Throw unwrapped single fetch redirect to align with pre-single fetch behavior

packages/remix-react/single-fetch.tsx

@@ -491,7 +491,7 @@ function unwrapSingleFetchResult(result: SingleFetchResult, routeId: string) {
     if (result.replace) {
       headers["X-Remix-Replace"] = "yes";
     }
-    return redirect(result.redirect, { status: result.status, headers });
+    throw redirect(result.redirect, { status: result.status, headers });
   } else if ("data" in result) {
     return result.data;
   } else {