Revert "core: Fixed internal review points"

This reverts commit 67b2f3a.

Author: Sangamesh1997

core/src/main/java/io/grpc/internal/DelayedStream.java

@@ -129,7 +129,6 @@ final Runnable setStream(ClientStream stream) {
     boolean cancelOldStream = false;
 
     synchronized (this) {
-      // If realStream != null, then either setStream() or cancel() has been called.
       if (realStream != null) {
         oldStream = realStream;
         cancelOldStream = listener != null;

core/src/test/java/io/grpc/internal/DelayedClientTransportTest.java

@@ -279,14 +279,14 @@ public void testNewStreamThenShutDownNow() {
     ClientStream stream = delayedTransport.newStream(
             method, new Metadata(), CallOptions.DEFAULT, tracers);
     stream.start(streamListener);
-    assertEquals(1, delayedTransport.getPendingStreamsCount());
+    assertEquals(1,delayedTransport.getPendingStreamsCount());
     delayedTransport.shutdownNow(Status.UNAVAILABLE);
     verify(transportListener).transportShutdown(any(Status.class));
     verify(transportListener).transportTerminated();
     verify(streamListener).closed(
             statusCaptor.capture(), any(RpcProgress.class), any(Metadata.class));
 
-    assertEquals(0, delayedTransport.getPendingStreamsCount());
+    assertEquals(0,delayedTransport.getPendingStreamsCount());
     assertEquals(Status.Code.UNAVAILABLE, statusCaptor.getValue().getCode());
   }