Changes

Summary

1. Add back non-null filter (commit: 3b48ecb) (details)

Commit 3b48ecb0746129d2f422a547aa62b805e7558bd4 by Florian Spieß Add back non-null filter (commit: 3b48ecb)
	src/main/java/net/dv8tion/jda/internal/utils/Checks.java (diff)