feat(deps): update helm-ct to 3.9.0 (#312)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [helm-ct](https://github.com/helm/chart-testing) | minor | `3.8.0`
-> `3.9.0` |

---

### Release Notes

<details>
<summary>helm/chart-testing (helm-ct)</summary>

###
[`v3.9.0`](https://github.com/helm/chart-testing/releases/tag/v3.9.0)

[Compare
Source](https://github.com/helm/chart-testing/compare/v3.8.0...v3.9.0)

##### What's Changed

- update goreleaser flags by
[@&#8203;cpanato](https://github.com/cpanato) in
[https://github.com/helm/chart-testing/pull/539](https://github.com/helm/chart-testing/pull/539)
- feat: verify if targetBranch is present in git repo by
[@&#8203;fty4](https://github.com/fty4) in
[https://github.com/helm/chart-testing/pull/511](https://github.com/helm/chart-testing/pull/511)
- add github grouping of log lines by
[@&#8203;joejulian](https://github.com/joejulian) in
[https://github.com/helm/chart-testing/pull/556](https://github.com/helm/chart-testing/pull/556)
- fix for ct install getting stuck when printing logs: close readers
when done with reading by
[@&#8203;skylenet](https://github.com/skylenet) in
[https://github.com/helm/chart-testing/pull/557](https://github.com/helm/chart-testing/pull/557)
- update golangci and helm by
[@&#8203;cpanato](https://github.com/cpanato) in
[https://github.com/helm/chart-testing/pull/575](https://github.com/helm/chart-testing/pull/575)
- add --extra-helm-args to ct lint by
[@&#8203;AndersBennedsgaard](https://github.com/AndersBennedsgaard) in
[https://github.com/helm/chart-testing/pull/552](https://github.com/helm/chart-testing/pull/552)
- Fix for Dockerfile smell DL3048 by
[@&#8203;grosa1](https://github.com/grosa1) in
[https://github.com/helm/chart-testing/pull/543](https://github.com/helm/chart-testing/pull/543)

##### New Contributors

- [@&#8203;fty4](https://github.com/fty4) made their first
contribution in
[https://github.com/helm/chart-testing/pull/511](https://github.com/helm/chart-testing/pull/511)
- [@&#8203;joejulian](https://github.com/joejulian) made their first
contribution in
[https://github.com/helm/chart-testing/pull/556](https://github.com/helm/chart-testing/pull/556)
- [@&#8203;skylenet](https://github.com/skylenet) made their first
contribution in
[https://github.com/helm/chart-testing/pull/557](https://github.com/helm/chart-testing/pull/557)
- [@&#8203;AndersBennedsgaard](https://github.com/AndersBennedsgaard)
made their first contribution in
[https://github.com/helm/chart-testing/pull/552](https://github.com/helm/chart-testing/pull/552)
- [@&#8203;grosa1](https://github.com/grosa1) made their first
contribution in
[https://github.com/helm/chart-testing/pull/543](https://github.com/helm/chart-testing/pull/543)

**Full Changelog**:
helm/chart-testing@v3.8.0...v3.9.0

</details>

---

### Configuration

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

🚦 **Automerge**: Disabled by config. Please merge this manually once you
are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

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

---

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

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNi42LjEiLCJ1cGRhdGVkSW5WZXIiOiIzNi42LjEiLCJ0YXJnZXRCcmFuY2giOiJtYWluIn0=-->

Co-authored-by: bjw-s-bot <87358111+bjw-s-bot[bot]@users.noreply.github.com>

home/_packages/asdf.darwin

@@ -4,7 +4,7 @@ direnv=2.32.3 #renovate: packageName=direnv/direnv
 flux2=2.0.0 #renovate: packageName=fluxcd/flux2
 github-cli=2.31.0 #renovate: packageName=cli/cli
 golang=1.20.5 #renovate: datasource=github-tags packageName=golang/go versionTemplate=^go(?<version>.*)$
-helm-ct=3.8.0 #renovate: packageName=helm/chart-testing
+helm-ct=3.9.0 #renovate: packageName=helm/chart-testing
 helm=3.12.1 #renovate: packageName=helm/helm
 k9s=0.27.4 #renovate: packageName=derailed/k9s
 krew=0.4.3 #renovate: packageName=kubernetes-sigs/krew