Align set of `ARTChannelProtocol#publish` methods to spec

[maratal]

There are a bunch of publish methods which don't exist in spec or vise versa.

┆Issue is synchronized with this Jira Story by Unito

[maratal]

Also https://docs.ably.com/client-lib-development-guide/features/#RSL1l

The publish(Message) and publish(Message[]) forms of the method should take an extra Dict<String, Stringifiable> argument

https://github.com/ably/canonical-api-reference-prototyping

publish(Message, params?: Dict<String, Stringifiable>) => io Publishes a message to the channel. A callback may optionally be passed in to this call to be notified of success or failure of the operation. Message A [Message]{@link Message} object. | params Optional parameters, such as quickAck sent as part of the query string.