Update module github.com/fsnotify/fsnotify to v1.9.0 (forgejo) (#7473)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [github.com/fsnotify/fsnotify](https://github.com/fsnotify/fsnotify) | require | minor | `v1.8.0` -> `v1.9.0` |

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### Release Notes

<details>
<summary>fsnotify/fsnotify (github.com/fsnotify/fsnotify)</summary>

### [`v1.9.0`](https://github.com/fsnotify/fsnotify/releases/tag/v1.9.0)

[Compare Source](https://github.com/fsnotify/fsnotify/compare/v1.8.0...v1.9.0)

##### Changes and fixes

- all: make BufferedWatcher buffered again ([#&#8203;657])

- inotify: fix race when adding/removing watches while a watched path is being deleted ([#&#8203;678], [#&#8203;686])

- inotify: don't send empty event if a watched path is unmounted ([#&#8203;655])

- inotify: don't register duplicate watches when watching both a symlink and its target; previously that would get "half-added" and removing the second would panic ([#&#8203;679])

- kqueue: fix watching relative symlinks ([#&#8203;681])

- kqueue: correctly mark pre-existing entries when watching a link to a dir on kqueue ([#&#8203;682])

- illumos: don't send error if changed file is deleted while processing the event ([#&#8203;678])

[#&#8203;657]: https://github.com/fsnotify/fsnotify/pull/657

[#&#8203;678]: https://github.com/fsnotify/fsnotify/pull/678

[#&#8203;686]: https://github.com/fsnotify/fsnotify/pull/686

[#&#8203;655]: https://github.com/fsnotify/fsnotify/pull/655

[#&#8203;681]: https://github.com/fsnotify/fsnotify/pull/681

[#&#8203;679]: https://github.com/fsnotify/fsnotify/pull/679

[#&#8203;682]: https://github.com/fsnotify/fsnotify/pull/682

</details>

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Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/7473
Reviewed-by: Earl Warren <earl-warren@noreply.codeberg.org>
Co-authored-by: Renovate Bot <forgejo-renovate-action@forgejo.org>
Co-committed-by: Renovate Bot <forgejo-renovate-action@forgejo.org>