Mongo results scrolling + statement close fix.
Mongo results scrolling + statement close fix.

Former-commit-id: 32132f7ddf7e69503c41bbc09ebe2acd2d347f8f
Sargul/dbeaver,serge-rider/dbeaver,serge-rider/dbeaver,dbeaver/dbeaver,serge-rider/dbeaver,dbeaver/dbeaver,dbeaver/dbeaver,Sargul/dbeaver,Sargul/dbeaver,dbeaver/dbeaver,Sargul/dbeaver,Sargul/dbeaver,serge-rider/dbeaver