chore(deps): update dependency onevcat/kingfisher to from: "8.6.2" (#1921)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [onevcat/Kingfisher](https://redirect.github.com/onevcat/Kingfisher) |
patch | `from: "8.6.1"` -> `from: "8.6.2"` |

---

### Release Notes

<details>
<summary>onevcat/Kingfisher (onevcat/Kingfisher)</summary>

###
[`v8.6.2`](https://redirect.github.com/onevcat/Kingfisher/blob/HEAD/CHANGELOG.md#862---High-Fidelity-2025-11-17)

[Compare
Source](https://redirect.github.com/onevcat/Kingfisher/compare/8.6.1...8.6.2)

##### Fix

- Improve macOS graphics context for high bit depth to support rendering
10-bit images.
[#&#8203;2448](https://redirect.github.com/onevcat/Kingfisher/pull/2448)
[#&#8203;2447](https://redirect.github.com/onevcat/Kingfisher/issues/2447)
[@&#8203;onevcat](https://redirect.github.com/onevcat)
[@&#8203;BobbyRohweder](https://redirect.github.com/BobbyRohweder)

***

</details>

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined),
Automerge - At any time (no schedule defined).

🚦 **Automerge**: Enabled.

♻ **Rebasing**: Whenever PR is behind base branch, or you tick the
rebase/retry checkbox.

👻 **Immortal**: This PR will be recreated if closed unmerged. Get
[config
help](https://redirect.github.com/renovatebot/renovate/discussions) if
that's undesired.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

This PR has been generated by [Renovate
Bot](https://redirect.github.com/renovatebot/renovate).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0MS4wLjAiLCJ1cGRhdGVkSW5WZXIiOiI0MS4wLjAiLCJ0YXJnZXRCcmFuY2giOiJtYWluIiwibGFiZWxzIjpbXX0=-->

Co-authored-by: cgrindel-self-hosted-renovate[bot] <139595543+cgrindel-self-hosted-renovate[bot]@users.noreply.github.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

Author: cgrindel-self-hosted-renovate[bot]

examples/messagekit_example/Package.resolved

@@ -6,6 +6,6 @@ let package = Package(
     name: "messagekit_example",
     dependencies: [
         .package(url: "https://github.com/MessageKit/MessageKit", from: "5.0.0"),
-        .package(url: "https://github.com/onevcat/Kingfisher", from: "8.6.1"),
+        .package(url: "https://github.com/onevcat/Kingfisher", from: "8.6.2"),
     ]
 )