bors d955d0a41f Auto merge of #12891 - paultag:paultag/fix-lint-description, r=Manishearth
Fix grammer for the Safety documentation check

The original message ("unsafe function's docs miss `# Safety` section") reads quite awkwardly. I've changed it to "unsafe function's docs are missing a `# Safety` section" to have it read better.

```
changelog: [`missing_headers`]: Tweak the grammar in the lint message
```
2024-06-05 20:00:59 +00:00
..