Restrict scope of since annotation

Kordyjan · prolativ · commit f75c5ee701df · 2022-01-17T16:19:27.000+01:00
diff --git a/library/src/scala/annotation/since.scala b/library/src/scala/annotation/since.scala
@@ -1,4 +1,4 @@
 package scala.annotation
 
 /** An annotation that is used to mark symbols added to the stdlib after 3.0 release */
-class since(scalaRelease: String) extends scala.annotation.StaticAnnotation
+private[scala] class since(scalaRelease: String) extends scala.annotation.StaticAnnotation
