Update NEWS for pattern matching [ci skip]

2019-04-27 12:09:48 +09:00 · 2019-04-27 12:09:48 +09:00 · be8cf0d4f6
--- a/2
+++ b/2
@ -14,7 +14,7 @@ sufficient information, see the ChangeLog file or Redmine

 === Language changes

-* Introduce pattern matching [Feature #14912]
+* Pattern matching is introduced as an experimental feature. [Feature #14912]

 * Method reference operator, <code>.:</code> is introduced as an
  experimental feature.  [Feature #12125] [Feature #13581]