iwyu.yml: use Qt 6.7.0 for include-what-you-use (#6218)
#11615
| Job | Run time |
|---|---|
| 10m 3s | |
| 10m 3s |
include-what-you-use (#6218)
#11615
| Job | Run time |
|---|---|
| 10m 3s | |
| 10m 3s |