[w3c/webauthn] 0bb9aa: authnr extension rather than client extension

  Branch: refs/heads/jeffh-fix-1658-device-bound-key-extension
  Home:   https://github.com/w3c/webauthn
  Commit: 0bb9aaac10cedaa68ea085d8774aa6b6c86e0989
      https://github.com/w3c/webauthn/commit/0bb9aaac10cedaa68ea085d8774aa6b6c86e0989
  Author: JeffH <jdhodges@google.com>
  Date:   2022-01-12 (Wed, 12 Jan 2022)

  Changed paths:
    M index.bs

  Log Message:
  -----------
  authnr extension rather than client extension