Changes

Summary

1. [Bugfix] Mark ForumChannel as a TopicChannelMixin (#2317) (commit: 9b154d1) (details)

Commit 9b154d1d0142a136bcd7a526a7b2d8862e01252a by noreply [Bugfix] Mark ForumChannel as a TopicChannelMixin (#2317) (commit: 9b154d1)
	src/main/java/net/dv8tion/jda/internal/entities/ForumChannelImpl.java (diff)
	src/main/java/net/dv8tion/jda/api/entities/channel/ChannelField.java (diff)