Always serializing the `connectionParams` (easier)
Always serializing the `connectionParams` (easier)

vutung2311/dbal,stof/dbal,BenMorel/dbal,Tobion/dbal,BenMorel/dbal,mikeSimonson/dbal,deeky666/dbal,kimhemsoe/dbal,Tobion/dbal,doctrine/dbal,mikeSimonson/dbal,doctrine/dbal,kimhemsoe/dbal,gencer/dbal,lcobucci/dbal,gencer/dbal,drieschel/dbal,stof/dbal,vutung2311/dbal,lcobucci/dbal,drieschel/dbal,deeky666/dbal