Changes

Summary

1. Fix NPE in shardmanager (#2442) (commit: 6e64060) (details)

Commit 6e6406052280c448be98880b8f01cf7bc085fa87 by noreply Fix NPE in shardmanager (#2442) (commit: 6e64060)
	src/main/java/net/dv8tion/jda/api/sharding/DefaultShardManager.java (diff)
	src/main/java/net/dv8tion/jda/internal/JDAImpl.java (diff)