Intermittent FAIL in `/trusted-types/trusted-types-navigation.html?01-05`

```
Stable unexpected results (1): 
  ▶ OK /trusted-types/trusted-types-navigation.html?01-05
  └   ▶ PASS [expected FAIL] Navigate a window via anchor with javascript:-urls in report-only mode.
```
https://github.com/servo/servo/actions/runs/17269653790/job/49011558954