altsvc: drop the prio field from the struct

[bagder]

The value is not used for anything, no point in keeping it in memory.

[Copilot]

Pull request overview

Removes the unused prio field from the internal Alt-Svc cache entry structure to reduce per-entry memory usage while keeping the on-disk/output format effectively unchanged (still writing a constant 0 priority).

Changes:

• Dropped unsigned int prio; from struct altsvc.
• Removed the as->prio initialization and adjusted Alt-Svc cache line output to always emit 0 for priority.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

File	Description
lib/altsvc.h	Removes the unused prio member from struct altsvc.
lib/altsvc.c	Stops setting as->prio and hardcodes priority output as 0 when saving entries.

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[testclutch]

Analysis of PR #21188 at 0c981ff7:

Test 3035 failed, but it has been 1.3% flaky lately, so it's probably NOT a fault of the PR. Note that this test has failed in 2 different CI jobs (the link just goes to one of them). Note that this CI job has had a number of other flaky tests recently (2, to be exact) so it may be that this failure is rather a systemic issue with this job and not with this specific PR.

Generated by Testclutch