fix(clerk-expo): Re-export the isClerkRuntimeError() utility (#4815)

Author: anagstef

.changeset/light-impalas-visit.md

@@ -0,0 +1,5 @@
+---
+'@clerk/clerk-expo': patch
+---
+
+Re-export the `isClerkRuntimeError()` utility function from `@clerk/clerk-react`.

packages/expo/src/index.ts

@@ -1,6 +1,12 @@
 import { setErrorThrowerOptions } from '@clerk/clerk-react/internal';
 
-export { isClerkAPIResponseError, isEmailLinkError, isKnownError, isMetamaskError } from '@clerk/clerk-react/errors';
+export {
+  isClerkAPIResponseError,
+  isEmailLinkError,
+  isKnownError,
+  isMetamaskError,
+  isClerkRuntimeError,
+} from '@clerk/clerk-react/errors';
 
 /**
  * @deprecated Use `getClerkInstance()` instead.