stream: clean endWritableNT

The `state` argument was unused.

PR-URL: #39645
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com>

lib/internal/streams/readable.js

@@ -1334,7 +1334,7 @@ function endReadableNT(state, stream) {
     stream.emit('end');
 
     if (stream.writable && stream.allowHalfOpen === false) {
-      process.nextTick(endWritableNT, state, stream);
+      process.nextTick(endWritableNT, stream);
     } else if (state.autoDestroy) {
       // In case of duplex streams we need a way to detect
       // if the writable side is ready for autoDestroy as well.
@@ -1353,7 +1353,7 @@ function endReadableNT(state, stream) {
   }
 }
 
-function endWritableNT(state, stream) {
+function endWritableNT(stream) {
   const writable = stream.writable && !stream.writableEnded &&
     !stream.destroyed;
   if (writable) {