Alan Guo Xiang Tan 9c9058d0c3
FIX: Order tags shown in email subject by topics count and name (#22586)
Why this change?

Prior to this change, the ordering of the tags shown in the email subject
was non-deterministic as there was no specific order specified. This
problem was exposed by a flaky test which we had.

What is the fix?

This commit orders the tags used in the email subject first by the
`Tag#public_topic_count` column in descending order and then the `Tag#name`
column in ascending order.
2023-07-13 15:39:58 +08:00
..