message: test: properly use global_index in parser_test
diff: @@ -669,7 +669,7 @@ TEST(parser, global_float)
  EXPECT_FALSE(module.globalsec[2].type.is_mutable);
  EXPECT_EQ(module.globalsec[2].type.value_type, ValType::f64);
  EXPECT_EQ(module.globalsec[2].expression.kind, ConstantExpression::Kind::GlobalGet);
  - EXPECT_EQ(module.globalsec[2].expression.value.constant, 1);
  + EXPECT_EQ(module.globalsec[2].expression.value.global_index, 1);
  }
  TEST(parser, global_invalid_mutability)
  