AVRO-2585: Bump jetty.version from 9.4.20.v20190813 to 9.4.21.v20190926 (#673)
AVRO-2585: Bump jetty.version from 9.4.20.v20190813 to 9.4.21.v20190926 (#673)


apache/avro,apache/avro,apache/avro,apache/avro,apache/avro,apache/avro,apache/avro,apache/avro,apache/avro,apache/avro,apache/avro,apache/avro