Changes

Summary

1. Add ETF support (#1309) (commit: 9e84088) (details)

Commit 9e8408894409bb723d8a0c4adf53f82e753eabfe by noreply Add ETF support (#1309) (commit: 9e84088)
	src/main/java/net/dv8tion/jda/api/GatewayEncoding.java
	src/main/java/net/dv8tion/jda/api/sharding/DefaultShardManager.java (diff)
	src/main/java/net/dv8tion/jda/api/sharding/DefaultShardManagerBuilder.java (diff)
	src/main/java/net/dv8tion/jda/api/utils/data/DataArray.java (diff)
	src/main/java/net/dv8tion/jda/internal/utils/config/sharding/ShardingMetaConfig.java (diff)
	src/main/java/net/dv8tion/jda/api/utils/data/etf/ExTermEncoder.java
	src/main/java/net/dv8tion/jda/api/JDABuilder.java (diff)
	src/main/java/net/dv8tion/jda/api/utils/data/etf/package-info.java
	src/main/java/net/dv8tion/jda/api/utils/data/etf/ExTermDecoder.java
	src/main/java/net/dv8tion/jda/api/utils/data/etf/ExTermTag.java
	src/main/java/net/dv8tion/jda/internal/handle/MessageBulkDeleteHandler.java (diff)
	src/main/java/net/dv8tion/jda/internal/JDAImpl.java (diff)
	src/main/java/net/dv8tion/jda/internal/requests/WebSocketClient.java (diff)
	src/main/java/net/dv8tion/jda/api/utils/data/DataObject.java (diff)
	src/main/java/net/dv8tion/jda/internal/requests/WebSocketSendingThread.java (diff)
	src/main/java/net/dv8tion/jda/internal/managers/PresenceImpl.java (diff)