Changes

Summary

1. Add category feature to ChannelOrderAction (#2136) (commit: 6bd5b32) (details)

Commit 6bd5b32070d07c67f48bac5fce329af0fe6d7d2e by noreply Add category feature to ChannelOrderAction (#2136) (commit: 6bd5b32)
	src/main/java/net/dv8tion/jda/api/requests/restaction/order/OrderAction.java (diff)
	src/main/java/net/dv8tion/jda/api/entities/Guild.java (diff)
	src/main/java/net/dv8tion/jda/internal/requests/restaction/order/ChannelOrderActionImpl.java (diff)
	src/main/java/net/dv8tion/jda/api/requests/restaction/order/ChannelOrderAction.java (diff)
	src/main/java/net/dv8tion/jda/internal/requests/restaction/order/OrderActionImpl.java (diff)