HADOOP-9623. Update jet3t dependency to 0.9.0 (Amandeep Khurana via Colin Patrick McCabe)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1539256 13f79535-47bb-0310-9956-ffa450edef68
move HADOOP-9623 to 2.2.1

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1539261 13f79535-47bb-0310-9956-ffa450edef68