[deps]: Update Rust crate clap_complete to v4.5.8 (#916)

[![Mend
Renovate](https://app.renovatebot.com/images/banner.svg)](https://renovatebot.com)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [clap_complete](https://togithub.com/clap-rs/clap) |
build-dependencies | patch | `4.5.7` -> `4.5.8` |
| [clap_complete](https://togithub.com/clap-rs/clap) | dependencies |
patch | `4.5.7` -> `4.5.8` |

---

### Release Notes

<details>
<summary>clap-rs/clap (clap_complete)</summary>

###
[`v4.5.8`](https://togithub.com/clap-rs/clap/blob/HEAD/CHANGELOG.md#458---2024-06-28)

[Compare
Source](https://togithub.com/clap-rs/clap/compare/clap_complete-v4.5.7...clap_complete-v4.5.8)

##### Fixes

-   Reduce extra flushes

</details>

---

### Configuration

📅 **Schedule**: Branch creation - "every 2nd week starting on the 2 week
of the year before 4am on Monday" (UTC), 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 these
updates again.

---

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

---

This PR has been generated by [Mend
Renovate](https://www.mend.io/free-developer-tools/renovate/). View
repository job log
[here](https://developer.mend.io/github/bitwarden/sdk).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy40MzguMCIsInVwZGF0ZWRJblZlciI6IjM3LjQzOC4wIiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6W119-->

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>