Auto merge of #29337 - servo:dependabot/cargo/libdbus-sys-0.2.4, r=jdm

Bump libdbus-sys from 0.2.2 to 0.2.4

Bumps [libdbus-sys](https://github.com/diwic/dbus-rs) from 0.2.2 to 0.2.4.
<details>
<summary>Commits</summary>
<ul>
<li><a href="1dab726dd1"><code>1dab726</code></a> Release libdbus-sys 0.2.4</li>
<li><a href="44246d3f1a"><code>44246d3</code></a> libdbus-sys vendored: Do not turn warnings into errors</li>
<li><a href="7c408602b5"><code>7c40860</code></a> dbus: Make stdfd compile on rust v1.65</li>
<li><a href="3cf507bb77"><code>3cf507b</code></a> Release dbus-crossroads 0.5.2</li>
<li><a href="ad81b09cb9"><code>ad81b09</code></a> Release libdbus 0.2.3, dbus 0.9.7</li>
<li><a href="ecb379de0b"><code>ecb379d</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/diwic/dbus-rs/issues/418">#418</a> from diwic/31-ownedfd</li>
<li><a href="65d0a443ac"><code>65d0a44</code></a> dbus: Remove io-lifetimes feature, add stdfd feature</li>
<li><a href="d913c608c6"><code>d913c60</code></a> crossroads: Fixup introspection of children</li>
<li><a href="bf1e745615"><code>bf1e745</code></a> crossroads: Fixup context lost in GetManagedObjects</li>
<li><a href="7fe3b49301"><code>7fe3b49</code></a> crossroads: Test multiple objects in async-property ObjectManager test</li>
<li>Additional commits viewable in <a href="https://github.com/diwic/dbus-rs/compare/libdbus-sys-v0.2.2...libdbus-sys-v0.2.4">compare view</a></li>
</ul>
</details>
<br />

[![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=libdbus-sys&package-manager=cargo&previous-version=0.2.2&new-version=0.2.4)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`.

[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)

---

<details>
<summary>Dependabot commands and options</summary>
<br />

You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
- `@dependabot squash and merge` will squash and merge this PR after your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge and block automerging
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
- `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)

</details>

Cargo.lock

@@ -3379,9 +3379,9 @@ checksum = "efaa7b300f3b5fe8eb6bf21ce3895e1751d9665086af2d64b42f19701015ff4f"
 
 [[package]]
 name = "libdbus-sys"
-version = "0.2.2"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c185b5b7ad900923ef3a8ff594083d4d9b5aea80bb4f32b8342363138c0d456b"
+checksum = "9f8d7ae751e1cb825c840ae5e682f59b098cdfd213c350ac268b61449a5f58a0"
 dependencies = [
  "pkg-config",
 ]