3.22.1 release tracker

[shonfeder]

Preparation

• Create release candidate branch 3.22.1-rc from last point tag 3.22.1-1
• Open release draft PR from branch 3.22.1-rc into main [link to dune PR]

Fixes

Regressions requiring fixes in main and backports to 3.22.1-rc:

• result* pattern in .gitignore is overly broad #13892
  • fix fix: overly broad wildcard in .gitignore #13893
  • backported via PR #...
• dune 3.22.0 bootstrap fails on Windows < 8 — GetSystemTimePreciseAsFileTime not found in KERNEL32.dll #13871
  • fix time_stubs.c: add fallback for Windows 7 #13905
  • followup fix for warning fix(time): address warning on Windows in time_stubs.c #13914
  • backported via PR #...
• Revert the behavior of --diff-command wrt to non-existent files #13891
  • fix...
  • backported via PR #...
• 3.22.0 crash due to an internal error #13904
  • repro test(runtest): dune test without a default context #13913
  • fix...
  • backported via PR #...
• dune trace cat --chrome-trace has wrong timing units #13906
  • repro test: chrome trace timestamp magnitude #13907
  • fix fix(trace): use microseconds for chrome trace timestamps #13911
  • backported via PR #...
• 3.22.0 does not build on systems without clock_gettime: how better to fix it? #13917
  • NOTE: Depends on the Windows 7 fixes above.
  • fix fix(time): old macos fallback #13918
  • backported via PR #...
• pkg: OpenBSD tar still lacks -z in 3.22.0_alpha2 #13823
  • (non-blocking)
  • repro...
  • fix...
  • backported via PR #...

Release

• opam repo publication PR [link to opam PR]
• After opam-ci results are available, Review revdeps diff and diagnose any
  new failures [link to diagnostic comment]
• merge opam repo PR (or address problems and cut a new release)

Post-release

• Merge release branch into main [link to dune PR]
• Write a post about the release on Discuss [link to post]
• Store the revdeps error file in the logs as HTML