fix(cloudflare): ignore errors when the stream is already closed

Author: vicb

packages/open-next/src/overrides/wrappers/cloudflare-node.ts

@@ -94,7 +94,11 @@ const handler: WrapperHandler<InternalEvent, InternalResult> =
             if (error) {
               controller.error(error);
             } else {
-              controller.close();
+              try {
+                controller.close();
+              } catch {
+                // Ignore "This ReadableStream is closed"
+              }
             }
             callback(error);
           },