Properties are documented and instantiated as array, turn out to be objects of type stdClass

[dwilmer-karify]

There are several properties that are documented and initialized as an array, but turn out to be objects of type stdClass (as indicated by the error Error : Cannot use object of type stdClass as array when trying isset($message->typeDetails['udh'])).
Where I found this so far:

• \MessageBird\Model\Message::typeDetails
• \MessageBird\Model\Hlr::details

[CoolGoose]

#182 should partially solve the issue. We still need to improve the typings.

[dennisvdvliet]

Closing this due to inactivity.