MasterSlaveConnection with driverOptions now broken outside of create/drop commands

[petewalker]

Follow-up from #1230

The fix in #1240 has allowed doctrine:database:create and doctrine:database:drop to work, but it's broken pretty much everything else in v1.12.11

The change in the above PR moves the driverOptions from the root of the connection params array into master (if you're using MasterSlaveConnection.

This is fine in the create/drop commands, because they manipulate the params array before the connection is made, and build a new one.

However, the base MasterSlaveConnection expects the driverOptions to be in the root of the params array:

    /**
     * Connects to a specific connection.
     *
     * @param string $connectionName
     *
     * @return DriverConnection
     */
    protected function connectTo($connectionName)
    {
        $params = $this->getParams();

        $driverOptions = $params['driverOptions'] ?? [];

        $connectionParams = $this->chooseConnectionConfiguration($connectionName, $params);

        $user     = $connectionParams['user'] ?? null;
        $password = $connectionParams['password'] ?? null;

        return $this->_driver->connect($connectionParams, $user, $password, $driverOptions);
    }

So, if you try to run doctrine:migrations:migrate with driverOptions (in my case TLS configuration), you get this:

In AbstractMySQLDriver.php line 110:
                                                                                                                       
  An exception occurred in driver: SQLSTATE[HY000] [3159] Connections using insecure transport are prohibited while -  
  -require_secure_transport=ON.                                                                                        
                                                                                                                       

In PDOConnection.php line 31:
                                                                                                                   
  SQLSTATE[HY000] [3159] Connections using insecure transport are prohibited while --require_secure_transport=ON.  
                                                                                                                   

In PDOConnection.php line 27:
                                                                                                                   
  SQLSTATE[HY000] [3159] Connections using insecure transport are prohibited while --require_secure_transport=ON. 

I think a better fix for now would be to revert this change, and add some special behaviour to the create/drop commands?