Add a Data#initialize replacement for TruffleRuby

Author: nevans

lib/psych/visitors/to_ruby.rb

@@ -13,7 +13,25 @@ module Visitors
     # This class walks a YAML AST, converting each node to Ruby
     class ToRuby < Psych::Visitors::Visitor
       unless RUBY_VERSION < "3.2"
-        DATA_INITIALIZE = Data.instance_method(:initialize)
+        DATA_INITIALIZE = begin
+          init = Data.instance_method(:initialize)
+          if init == Object.instance_method(:initialize)
+            if RUBY_ENGINE == "truffleruby"
+              init = Object.new.tap do |o|
+                def o.bind_call(data, **members)
+                  data_mixin = data.class.ancestors
+                    .each_cons(2).find { Data.equal?(_2) }.first
+                  data_mixin
+                    .instance_method(:initialize)
+                    .bind_call(data, **members)
+                end
+              end.freeze
+            else
+              warn "Invalid Data.initialize"
+            end
+          end
+          init
+        end
       end
 
       def self.create(symbolize_names: false, freeze: false, strict_integer: false, parse_symbols: true)