fix up r59949

* ext/ripper/lib/ripper/lexer.rb (List#inspect): splat self data
  to local variables same as members of Elem.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59972 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ext/ripper/lib/ripper/lexer.rb

@@ -50,10 +50,12 @@ class Ripper
     class Elem
       class List < ::Array
         def inspect
+          pos, event, tok, state = self
           [pos, event, tok, Ripper.lex_state_name(state)].inspect
         end
 
         def pretty_print(q) # :nodoc:
+          pos, event, tok, state = self
           q.group(1, '[', ']') {
             q.pp pos
             q.comma_breakable