Changes

Summary

1. Improve snowflake checks for rest requests (#687) (commit: db56ef6) (details)

Commit db56ef65a0f38cab32122c19b3b3d225e0bef458 by noreply Improve snowflake checks for rest requests (#687) (commit: db56ef6)
	src/main/java/net/dv8tion/jda/core/utils/Checks.java (diff)
	src/main/java/net/dv8tion/jda/core/utils/Helpers.java (diff)
	src/main/java/net/dv8tion/jda/core/entities/MessageChannel.java (diff)
	src/main/java/net/dv8tion/jda/core/managers/GuildController.java (diff)
	src/main/java/net/dv8tion/jda/core/entities/MessageHistory.java (diff)
	src/main/java/net/dv8tion/jda/core/entities/impl/GuildImpl.java (diff)
	src/main/java/net/dv8tion/jda/core/entities/impl/TextChannelImpl.java (diff)
	src/main/java/net/dv8tion/jda/core/requests/restaction/pagination/AuditLogPaginationAction.java (diff)