Branch missing from https://snapcraft.io/*/releases

[Nathan Teodosio]

This shows that the latest/candidate/hwacc track exists:

--->
% snapcraft list-revisions chromium|grep -F hwacc*
2579 2023-08-08T14:34:24Z amd64 117.0.5927.0-hwacc latest/edge/hwacc*
2512 2023-06-16T12:52:53Z amd64 116.0.5803.2-hwacc latest/candidate/hwacc*,latest/edge/hwacc

% snap info chromium_hwcand
name: chromium_hwcand
summary: Chromium web browser, open-source version of Chrome
publisher: Canonical✓
store-url: https://snapcraft.io/chromium
contact: https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bugs?field.tag=snap
license: unset
description: |
  An open-source browser project that aims to build a safer, faster, and more
  stable way for all Internet users to experience the web.
commands:
  - chromium_hwcand.chromedriver
  - chromium_hwcand
snap-id: XKEcBqPM06H1Z7zGOdG5fbICuf8NWK5R
tracking: latest/candidate/hwacc
refresh-date: 21 days ago, at 15:37 CEST
channels:
  latest/stable: 115.0.5790.170 2023-08-10 (2572) 157MB -
  latest/candidate: 115.0.5790.170 2023-08-03 (2572) 157MB -
  latest/beta: 116.0.5845.62 2023-08-04 (2574) 159MB -
  latest/edge: 117.0.5927.0 2023-08-08 (2580) 162MB -
installed: 116.0.5803.2-hwacc (2512) 148MB -
<---

However, it is not shown in https://snapcraft.io/chromium/releases as the attachment shows.