[DOC] Fix a link in NEWS.md

Author: znz

NEWS.md

@@ -233,6 +233,7 @@ details of the default gems or bundled gems.
 [Feature #18980]: https://bugs.ruby-lang.org/issues/18980
 [Misc #18984]:    https://bugs.ruby-lang.org/issues/18984
 [Feature #19117]: https://bugs.ruby-lang.org/issues/19117
+[Feature #19714]: https://bugs.ruby-lang.org/issues/19714
 [Bug #19918]:     https://bugs.ruby-lang.org/issues/19918
 [Bug #20064]:     https://bugs.ruby-lang.org/issues/20064
 [Feature #20182]: https://bugs.ruby-lang.org/issues/20182