src: fix minor typo in comment stream_base.h

PR-URL: #19429
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

src/stream_base.h

@@ -225,7 +225,7 @@ class StreamResource {
   // Clear the current error (i.e. that would be returned by Error()).
   virtual void ClearError();
 
-  // Transfer ownership of this tream to `listener`. The previous listener
+  // Transfer ownership of this stream to `listener`. The previous listener
   // will not receive any more callbacks while the new listener was active.
   void PushStreamListener(StreamListener* listener);
   // Remove a listener, and, if this was the currently active one,