Remove v16 workaround for request body iteration

See #1206

Signed-off-by: Timo Stamm <[email protected]>

packages/connect-node/src/node-universal-handler.ts

@@ -245,16 +245,7 @@ export async function universalResponseToNodeResponse(
 async function* asyncIterableFromNodeServerRequest(
   request: NodeServerRequest,
 ): AsyncIterable<Uint8Array> {
-  const it = request.iterator({
-    // Node.js v16 closes request and response when this option isn't disabled.
-    // When one of our handlers receives invalid data (such as an unexpected
-    // compression flag in a streaming request), we're unable to write the error
-    // response.
-    // Later major versions have a more sensible behavior - we can revert this
-    // workaround once we stop supporting v16.
-    destroyOnReturn: false,
-  });
-  for await (const chunk of it) {
+  for await (const chunk of request) {
     yield chunk;
   }
 }