Backup source of WebTransport (No. 1)

• Backup list
• View the diff.
• View the diff current.
• View the diff for visual.
• View the backup.
• Go to WebTransport.
  • 1 (2019-05-04 (Sat) 17:27:54)
  • 2 (2019-05-22 (Wed) 22:34:02)
  • 3 (2023-07-12 (Wed) 21:40:55)

- WebTransport Proposal
--    https://discourse.wicg.io/t/webtransport-proposal/3508

*. [#f97a38b8]

- 新しいWebの双方向通信 "WebTransport" について
--  https://asnokaze.hatenablog.com/entry/2019/05/04/012514