```ruby
# frozen_string_literal: true

require 'discordrb/events/generic'
require 'discordrb/data'

module Discordrb::Events
  class ReactionEvent
  end
end
```

Add a doc comment to ReactionEvent
user
```ruby
# frozen_string_literal: true

require 'discordrb/events/generic'
require 'discordrb/data'

module Discordrb::Events
  # Generic superclass for events about adding and removing reactions
  class ReactionEvent
  end
end
```
assistant