[DBAL-920] Use PDO::PGSQL_ATTR_DISABLE_PREPARES by default
[DBAL-920] Use PDO::PGSQL_ATTR_DISABLE_PREPARES by default

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