client diversity

Client diversity ensures Ethereum doesn't halt if a bug is found in any single client implementation.客户端多样性确保了如果任何单个客户端实现中发现漏洞，以太坊也不会停机。

After the Merge, improving client diversity has been a priority to prevent any single client from exceeding 33% of stake.在合并之后，提升客户端多样性一直是一项优先事项，以防止任何单一客户端的质押比例超过 33%。