[ECO-5658] Switch to using ably-swift's EventEmitter#130

lawrence-forooghian wants to merge 3 commits into

mainably/ably-liveobjects-swift-plugin:mainfrom

2nd-attempt-fix-swift-liveobjects-subscriptionsably/ably-liveobjects-swift-plugin:2nd-attempt-fix-swift-liveobjects-subscriptionsCopy head branch name to clipboard