message: fix: rust binding
diff: @@ -82,9 +82,7 @@ pub fn deserialize_{{#toLower}}{{name}}{{/toLower}}_args(input: &[u8]) -> Result
  _{{#toLower}}{{name}}{{/toLower}} = reader.read_{{#toLower}}{{#toMsgPack}}{{toGraphQLType}}{{/toMsgPack}}{{/toLower}}(|reader| {
  reader.read_{{#key}}{{#toLower}}{{#toMsgPack}}{{toGraphQLType}}{{/toMsgPack}}{{/toLower}}{{/key}}()
  }, |reader| {
  - {{#value}}
  {{> deserialize_map_value_nobox}}
  - {{/value}}
  })?;
  {{/map}}
  {{#enum}}
  