cmake, doc: Avoid unnecessarily breaking external links to doc/build-windows.md
#2645
| Job | Run time |
|---|---|
| 53m 8s | |
| 1h 4m 55s | |
| 26m 8s | |
| 0s | |
| 2h 24m 11s |
doc/build-windows.md
#2645
| Job | Run time |
|---|---|
| 53m 8s | |
| 1h 4m 55s | |
| 26m 8s | |
| 0s | |
| 2h 24m 11s |