add pdo_oracle driver connection pool option
add pdo_oracle driver connection pool option

mbeccati/dbal,stof/dbal,webonyx/dbal,janschoenherr/dbal,adrienbrault/dbal,mihai-stancu/dbal,wuxu92/dbal,sarcher/dbal,DHager/dbal,nfrignani/dbal,BenMorel/dbal,vutung2311/dbal,easybiblabs/dbal,mihai-stancu/doctrine-dbal,vutung2311/dbal,lafourchette/dbal,kimhemsoe/dbal,lafourchette/dbal,stof/dbal,vortgo/dbal,hason/dbal,deeky666/dbal,mariuz/dbal,BenMorel/dbal,v-bartusevicius/dbal,kupishkis/dbal,mRoca/dbal,LionwareSolutions/dbal,webonyx/dbal,zeroedin-bill/dbal,kimhemsoe/dbal,doctrine/dbal,easybiblabs/dbal,AlexDpy/dbal,hason/dbal,lcobucci/dbal,mihai-stancu/doctrine-dbal,shivergard/dbal,adrienbrault/dbal,mathroc/dbal,tk-s/dbal,stchr/dbal,helicon-os/doctrine-dbal,adrienbrault/dbal,stchr/dbal,sarcher/dbal,PowerKiKi/dbal,arima-ryunosuke/dbal,cassvail/dbal,bspeterson/dbal,mikeSimonson/dbal,kupishkis/dbal,doctrine/dbal,tk-s/dbal,kupishkis/dbal,gencer/dbal,arima-ryunosuke/dbal,PowerKiKi/dbal,gencer/dbal,webonyx/dbal,helicon-os/doctrine-dbal,mbeccati/dbal,mariuz/dbal,mihai-stancu/dbal,mariuz/dbal,LionwareSolutions/dbal,Tobion/dbal,mathroc/dbal,LionwareSolutions/dbal,nfrignani/dbal,cassvail/dbal,janschoenherr/dbal,zeroedin-bill/dbal,PowerKiKi/dbal,hason/dbal,wuxu92/dbal,DHager/dbal,arima-ryunosuke/dbal,mRoca/dbal,sarcher/dbal,deeky666/dbal,shivergard/dbal,easybiblabs/dbal,bspeterson/dbal,drieschel/dbal,v-bartusevicius/dbal,lcobucci/dbal,AlexDpy/dbal,Tobion/dbal,mikeSimonson/dbal,drieschel/dbal,vortgo/dbal