rc happy

Signed-off-by: Bugen Zhao <[email protected]>

src/connector/src/parser/json_parser.rs

@@ -106,6 +106,7 @@ pub async fn schema_to_columns(
     // TODO: do we need to support map type here?
     avro_schema_to_column_descs(&schema, None)
 }
+
 #[cfg(test)]
 mod tests {
     use std::vec;