Motivation / Problem

Adding new dependencies may happen. And in this case cache is never updated as cache hit occurs on primary key.

Description

Adding an extra number to the key, and updating it when a new dependency is added, will prevent hit on primary key and force saving of new cache.
I also added a restore key for x64 macos cache in release for a little speed up in case runner image is updated and CI runs before release.

Limitations

Checklist for review

Some things are not automated, and forgotten often. This list is a reminder for the reviewers.

• The bug fix is important enough to be backported? (label: 'backport requested')
• This PR affects the save game format? (label 'savegame upgrade')
• This PR affects the GS/AI API? (label 'needs review: Script API')
  • ai_changelog.hpp, gs_changelog.hpp need updating.
  • The compatibility wrappers (compat_*.nut) need updating.
• This PR affects the NewGRF API? (label 'needs review: NewGRF')
  • newgrf_debug_data.h may need updating.
  • PR must be added to API tracker