doc: Added devel/ruby-i18n12 version 1.2.0

I missed to add changes from ruby-i18n 1.1.0 to 1.2.0.

1.2.0 (2018-12-10)

* Provide a uniform API between Simple, KeyValue and Chain backends - #109
  (one of our oldest PRs, and I am pleased that @kidpollo has persisted for
  all this time!)
* Support translation hashes with numeric keys in Simple backend - #422
* Add CacheFile backend module - #423
* Add JSON backend module - #429
* Updated README to point to the wiki - #438
* Added plural rules for oc locale - #440
* Removed tests from the bundled gem (leading to smaller download sizes) - #441
* Added a post-install message about fallback breaking change introduced in
  v1.1.0 - #442

1.1.1 (2018-10-14)

* Expose translations with an option to perform initialization (if it hasn't
  been done already) (#353 / #254)
* Removed un-used Kernel core extension #436
* Added project metadata for RubyGems #434

doc/CHANGES-2019

@@ -1,4 +1,4 @@
-$NetBSD: CHANGES-2019,v 1.566 2019/02/03 14:42:55 taca Exp $
+$NetBSD: CHANGES-2019,v 1.567 2019/02/03 14:59:55 taca Exp $
 
 Changes to the packages collection and infrastructure in 2019:
 
@@ -1132,3 +1132,4 @@ Changes to the packages collection and infrastructure in 2019:
 	Updated devel/ruby-globalid to 0.4.2 [taca 2019-02-03]
 	Updated devel/ruby-highline to 2.0.1 [taca 2019-02-03]
 	Updated devel/ruby-libyajl2 to 2.0.0 [taca 2019-02-03]
+	Added devel/ruby-i18n12 version 1.2.0 [taca 2019-02-03]