should be compared with called_id

me->called_id and me->def->original_id can be different sometimes
so we should compare with called_id, which is mtbl's key.
(fix GH-PR #2869)

test/ruby/test_super.rb

@@ -585,15 +585,22 @@ class TestSuper < Test::Unit::TestCase
   end
 
   def test_super_with_define_method
-    superklass = Class.new do
+    superklass1 = Class.new do
       def foo; :foo; end
       def bar; :bar; end
+      def boo; :boo; end
     end
-    subklass = Class.new(superklass)
-    [:foo, :bar].each do |sym|
+    superklass2 = Class.new(superklass1) do
+      alias baz boo
+      def boo; :boo2; end
+    end
+    subklass = Class.new(superklass2)
+    [:foo, :bar, :baz, :boo].each do |sym|
       subklass.define_method(sym){ super() }
     end
     assert_equal :foo, subklass.new.foo
     assert_equal :bar, subklass.new.bar
+    assert_equal :boo, subklass.new.baz
+    assert_equal :boo2, subklass.new.boo
   end
 end

vm_insnhelper.c

@@ -3161,7 +3161,7 @@ vm_search_super_method(const rb_control_frame_t *reg_cfp, struct rb_call_data *c
 	if (LIKELY(RB_DEBUG_COUNTER_INC_UNLESS(mc_global_state_miss,
 			GET_GLOBAL_METHOD_STATE() == cc->method_state) &&
 			cc->class_serial[0] == RCLASS_SERIAL(klass)) &&
-			cc->me && ci->mid == cc->me->def->original_id) {
+			cc->me && ci->mid == cc->me->called_id) {
 	    VM_ASSERT(cc->call != NULL);
 	    RB_DEBUG_COUNTER_INC(mc_inline_hit);
 	    return;