回调：OnHandshakeCallback | Node.js API 文档

🌐 Callback: OnHandshakeCallback

新增于: v23.8.0

this quic.QuicSession
sni <string>
alpn <string>
cipher <string>
cipherVersion <string>
validationErrorReason <string>
validationErrorCode <number>
earlyDataAccepted <boolean>