Revert "Bumps commons-pool2 version to latest"
Revert "Bumps commons-pool2 version to latest"

This reverts commit 5c042f7bb9eb21f83b5660534c5d054da60a0fcd.

garyrussell/jedis,StevenTsai/jedis,wh007/jedis,yapei123/jedis,smagellan/jedis,springning/jedis,RoyZeng/jedis,hrqiang/jedis,nykolaslima/jedis,sumit784/jedis,JungMinu/jedis,lancevalour/jedis,HeartSaVioR/jedis,softliumin/jedis,yangyunfei/jedis,universsky/jedis,RedisLabs/jedis,thinkbread/jedis,ystory/jedis,HeartSaVioR/jedis,Xephi/jedis,xetorthio/jedis,2bitoperations/jedis,mashuai/jedis,zts1993/jedis,selfimprov/jedis,yapei123/jedis,junho85/jedis,zhaojinqiang/jedis,KengoTODA/jedis,cocosli/jedis,mbrukman/jedis,AnselQiao/jedis,shanzejun9811/jedis,sazzad16/jedis,zhouyinyan/jedis,carlvine500/jedis,zhoffice/jedis,sazzad16/jedis,zhangyancoder/jedis,corydolphin/jedis,kag0/jedis,aiyan2001/jedis,adnear/jedis,iousin/jedis,Foxlik/jedis,xmbsn/jedis,mosoft521/jedis,rabbitcount/jedis,RedisLabs/jedis,fengshao0907/jedis,Rembau/jedis,zts1993/jedis,smagellan/jedis,WangErXiao/jedis,jvorhauer/jedis,jiangtong1982/testProject,elijah513/jedis,tsc-nemeses/jedis,lousama/jedis,xinster819/jedis,mosoft521/jedis,xiexingguang/jedis,fooljohnny/jedis,Raul-/jedis,xetorthio/jedis,argvk/jedis,amikey/jedis,dingmanyao/jedis,adamweixuan/jedis,kschroeder/jedis