Merged revision(s) 25010-25011 from trunk/OpenMPT:

[Fix] build: CI: GitHub: macOS: Only target the respective latest point release of each macOS release supported by the respective SDK. Reduces number of configurations, and does not test targeting superseded point release targets.
........
[Fix] build: CI: GitHub: macOS: Fix typo.
........


git-svn-id: https://source.openmpt.org/svn/openmpt/branches/OpenMPT-1.30@25017 56274372-70c3-4bfc-bfc3-4c3a0b034d27

Author: manxorist