[ruby/delegate] Bump version to 0.3.0

https://github.com/ruby/delegate/commit/420637be45
2022-12-05 14:46:31 +09:00 · 2022-12-05 14:46:31 +09:00 · c4d22d47f8
--- a/lib/delegate.rb
+++ b/lib/delegate.rb
@ -39,7 +39,7 @@
 # Be advised, RDoc will not detect delegated methods.
 #
 class Delegator < BasicObject
-  VERSION = "0.2.0"
+  VERSION = "0.3.0"

  kernel = ::Kernel.dup
  kernel.class_eval do