message: Fix stack-use-after-scope error in test case
diff: @@ -1952,7 +1952,7 @@ TEST(Table_DateAndBinary)
  for (size_t i = 0; i < size; ++i)
  data[i] = static_cast<char>(i);
  t.create_object().set_all(Timestamp(8, 0), BinaryData(data, size));
  - Obj& obj = *t.begin();
  + Obj obj = *t.begin();
  CHECK_EQUAL(obj.get<Timestamp>(col_date), Timestamp(8, 0));
  BinaryData bin = obj.get<Binary>(col_bin);
  CHECK_EQUAL(bin.size(), size);
  