v2.1.23: Fix building of fresh (non-incremental) sysimages on Julia master (1.12)

Summary

This release fixes building of fresh (non-incremental) sysimages on Julia master (1.12).

The bug in question was #989, and the bugfix PR was #1002.

What's Changed

• Fix building fresh (non-incremental) sysimages on Julia nightly (Julia 1.12) by @KristofferC in #1002
• Bump version from 2.1.22 to 2.1.23 by @DilumAluthge in #1004

CI (continuous integration)

• CI: Add the pre version, but keep it commented out for now (since there's not currently a prerelease available) by @DilumAluthge in #993

Full Changelog

Full Changelog: v2.1.22...v2.1.23