Subject: [quicwg/base-drafts] 7b0fec: Reword flow label generation to avoid restating RF...

From: Martin Thomson <[email-masked]>
Date: Mon, 11 Jan 2021 19:23:07 -0800

Branch: refs/heads/dont-restate-requirements
  Home:   https://github.com/quicwg/base-drafts
  Commit: 7b0fec2ea0d2b3c444b6d4173bcac0dd4dbf4738
      https://github.com/quicwg/base-drafts/commit/7b0fec2ea0d2b3c444b6d4173bcac0dd4dbf4738
  Author: Martin Thomson <[email-masked]>
  Date:   2021-01-12 (Tue, 12 Jan 2021)

  Changed paths:
    M draft-ietf-quic-transport.md

  Log Message:
  -----------
  Reword flow label generation to avoid restating RFC 6437

This was a little tricky as the current text already had what we wanted.
But it wasn't quite clear on rationale, so I added some of that.

Closes #4533.