HADOOP-18333: upgrade to jetty 9.4.48 (3.3 branch)#4583

pjfanning wants to merge 1 commit intoapache:branch-3.3apache/hadoop:branch-3.3from

pjfanning:HADOOP-18343-jetty-3.3-branchpjfanning/hadoop:HADOOP-18343-jetty-3.3-branchCopy head branch name to clipboard