chore: remove defaultFetch

Author: rsbh

sdks/js/packages/core/react/utils/index.ts

@@ -213,9 +213,6 @@ export const enrichBasePlan = (plan?: BasePlan): Plan | undefined => {
     : undefined;
 };
 
-export const defaultFetch = (...fetchParams: Parameters<typeof fetch>) =>
-  fetch(...fetchParams);
-
 export interface HttpErrorResponse extends Response {
   data: unknown;
   error: GooglerpcStatus;