Fix OptionalNbt framing: VarInt byte length, not bool presence - #335

Fix OptionalNbt framing: VarInt byte length, not bool presence#335

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azalea-rs:mainazalea-rs/azalea:mainfrom

etz:fix/optional-nbt-varint-length-cleanetz/azalea:fix/optional-nbt-varint-length-cleanCopy head branch name to clipboard