iwyu.yml: use Qt 6.7.0 for include-what-you-use (#6218)
#13731
| Job | Run time |
|---|---|
| 9m 12s | |
| 9m 12s |
include-what-you-use (#6218)
#13731
| Job | Run time |
|---|---|
| 9m 12s | |
| 9m 12s |