Record::getOData() reflection suggests that string is returned

[andreyvk]

Hi @Ostico,

Not really a biggie, but would be nice to change for the next release. Here's a snippet from Record.php. It says that oData is a string. Can we plz change that to array in the next bug fix release?

/**
  * Gets the Orient Record Content
  * @return string
  */
public function getOData() {
    return $this->oData;
}