message: Do not support user-defined name for enums
  Summary:
  I planed to support user-defined fields for enum classes, but it turns
  out too special and not worth to support.
diff: @@ -47,15 +47,12 @@ TEST_F(RedexTest, OrdinalAnalysis) {
  auto& attrs_zero = enum_field_to_attrs.at(enumA_zero);
  EXPECT_EQ(attrs_zero.ordinal, 0);
  EXPECT_EQ(attrs_zero.name, DexString::get_string("TYPE_A_0"));
  - EXPECT_EQ(attrs_zero.opt, nullptr);
  auto& attrs_one = enum_field_to_attrs.at(enumA_one);
  EXPECT_EQ(attrs_one.ordinal, 1);
  EXPECT_EQ(attrs_one.name, DexString::get_string("TYPE_A_1"));
  - EXPECT_EQ(attrs_one.opt, nullptr);
  auto& attrs_two = enum_field_to_attrs.at(enumA_two);
  EXPECT_EQ(attrs_two.ordinal, 2);
  EXPECT_EQ(attrs_two.name, DexString::get_string("TYPE_A_2"));
  - EXPECT_EQ(attrs_two.opt, nullptr);
  }
  