gh-145098: Use macos-26-intel instead of macos-15-intel
#258702
| Job | Run time |
|---|---|
| 3s | |
| 6s | |
| 9s |
macos-26-intel instead of macos-15-intel
#258702
| Job | Run time |
|---|---|
| 3s | |
| 6s | |
| 9s |