message: fix: arrow binary field mapping
diff: @@ -333,7 +333,7 @@ impl ArrowAssoc for Option<Vec<u8>> {
  }
  fn field(header: &str) -> Field {
  - Field::new(header, ArrowDataType::Time64(TimeUnit::Nanosecond), true)
  + Field::new(header, ArrowDataType::LargeBinary, true)
  }
  }
  @@ -350,6 +350,6 @@ impl ArrowAssoc for Vec<u8> {
  }
  fn field(header: &str) -> Field {
  - Field::new(header, ArrowDataType::Time64(TimeUnit::Nanosecond), false)
  + Field::new(header, ArrowDataType::LargeBinary, false)
  }
  }
  