4.2.3
(fix): The content type of file properties is now respected for multipart
requests. For example, if you have a file property called image that has the
content type image/jpeg, then it will be sent as:
4.2.2
(fix): The content type of non-file properties is now respected for multipart
requests. For example, if you have a type called metadata that has the
content type application/json, then it will be sent as: