Fix Markdown.goto_anchor not scrolling the heading into view
#7456
| Job | Run time |
|---|---|
| 6m 2s | |
| 5m 55s | |
| 6m 4s | |
| 5m 50s | |
| 7m 13s | |
| 7m 29s | |
| 6m 53s | |
| 7m 19s | |
| 7m 8s | |
| 8m 20s | |
| 5m 44s | |
| 5m 54s | |
| 8m 0s | |
| 7m 41s | |
| 7m 36s | |
| 1h 43m 8s |