Merge pull request scala#6921 from xuwei-k/toStream-message

change IterableOnceOps#toStream deprecation message

Author: dwijnand

src/library/scala/collection/IterableOnce.scala

@@ -1190,7 +1190,7 @@ trait IterableOnceOps[+A, +CC[_], +C] extends Any { this: IterableOnce[A] =>
 
   def toIndexedSeq: immutable.IndexedSeq[A] = immutable.IndexedSeq.from(this)
 
-  @deprecated("Use .to(Stream) instead of .toStream", "2.13.0")
+  @deprecated("Use .to(LazyList) instead of .toStream", "2.13.0")
   @`inline` final def toStream: immutable.Stream[A] = to(immutable.Stream)
 
   @deprecated("Use .to(Buffer) instead of .toBuffer", "2.13.0")