[ruby/rexml] Bump version

https://github.com/ruby/rexml/commit/54452c103a
2019-05-04 14:02:34 +09:00 · 2019-05-04 14:02:34 +09:00 · de55e0a008
--- a/lib/rexml/rexml.rb
+++ b/lib/rexml/rexml.rb
@ -24,7 +24,7 @@
 module REXML
  COPYRIGHT = "Copyright © 2001-2008 Sean Russell <ser@germane-software.com>"
  DATE = "2008/019"
-  VERSION = "3.2.1"
+  VERSION = "3.2.2"
  REVISION = ""

  Copyright = COPYRIGHT