Milestones changed for quic WG

[IETF Secretariat]

Changed milestone "Qlog documents to IESG", added
draft-ietf-quic-qlog-main-schema, draft-ietf-quic-qlog-quic-events,
draft-ietf-quic-qlog-h3-events to milestone.

URL: https://datatracker.ietf.org/wg/quic/about/