The Server SHOULD accept PATCH requests against any upload URL and apply the bytes contained in the message at
the given offset specified by the Upload-Offset header.
The Server MUST acknowledge successful PATCH requests with the 204 No Content status. It MUST include the
Upload-Offset header containing the new offset. The new offset MUST be the sum of the offset before the PATCH
request and the number of bytes received and processed or stored during the current PATCH request.