fix lastInsertId typehint in SqlSrv
Merge pull request #565 from Tobion/patch-2

fix lastInsertId typehint in SqlSrv
Fixed Configuration::getSQLLogger() return type
Merge pull request #567 from BenMorel/doc-fix

Fixed Configuration::getSQLLogger() return type
Removed unused imports and unnecessary FQCN
Merge pull request #568 from BenMorel/unused-imports

Removed unused imports and unnecessary FQCN