breaking: use a ltsc2019 base image for windowsservercore-ltsc2019 agent images
#712
| Job | Run time |
|---|---|
| 22s | |
| 22s |
ltsc2019 base image for windowsservercore-ltsc2019 agent images
#712
| Job | Run time |
|---|---|
| 22s | |
| 22s |