build(deps): bump tokio-util from 0.7.15 to 0.7.16 (#38488)

Bumps [tokio-util](https://github.com/tokio-rs/tokio) from 0.7.15 to
0.7.16.
<details>
<summary>Commits</summary>
<ul>
<li><a
href="cf6b50a3fd"><code>cf6b50a</code></a>
chore: prepare tokio-util v0.7.16 (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/7507">#7507</a>)</li>
<li><a
href="416e36b0df"><code>416e36b</code></a>
task: stabilise <code>JoinMap</code> (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/7075">#7075</a>)</li>
<li><a
href="9741c90f9f"><code>9741c90</code></a>
sync: document cancel safety on <code>SetOnce::wait</code> (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/7506">#7506</a>)</li>
<li><a
href="4e3f17bce3"><code>4e3f17b</code></a>
codec: also apply capacity to read buffer in
<code>Framed::with_capacity</code> (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/7500">#7500</a>)</li>
<li><a
href="86cbf81e15"><code>86cbf81</code></a>
Merge 'tokio-1.47.1' into 'master'</li>
<li><a
href="be8ee45b3f"><code>be8ee45</code></a>
chore: prepare Tokio v1.47.1 (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/7504">#7504</a>)</li>
<li><a
href="d9b19166cd"><code>d9b1916</code></a>
Merge 'tokio-1.43.2' into 'tokio-1.47.x' (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/7503">#7503</a>)</li>
<li><a
href="db8edc620f"><code>db8edc6</code></a>
chore: prepare Tokio v1.43.2 (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/7502">#7502</a>)</li>
<li><a
href="e47565b086"><code>e47565b</code></a>
blocking: clarify that spawn_blocking is aborted if not yet started (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/7501">#7501</a>)</li>
<li><a
href="4730984d66"><code>4730984</code></a>
readme: add 1.47 as LTS release (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/7497">#7497</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/tokio-rs/tokio/compare/tokio-util-0.7.15...tokio-util-0.7.16">compare
view</a></li>
</ul>
</details>
<br />


[![Dependabot compatibility
score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=tokio-util&package-manager=cargo&previous-version=0.7.15&new-version=0.7.16)](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 show <dependency name> ignore conditions` will show all
of the ignore conditions of the specified dependency
- `@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>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Cargo.lock

@@ -1359,7 +1359,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "117725a109d387c937a1533ce01b450cbde6b88abceea8473c4d7a85853cda3c"
 dependencies = [
  "lazy_static",
- "windows-sys 0.59.0",
+ "windows-sys 0.48.0",
 ]
 
 [[package]]
@@ -4847,7 +4847,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "07033963ba89ebaf1584d767badaa2e8fcec21aedea6b8c0346d487d49c28667"
 dependencies = [
  "cfg-if",
- "windows-targets 0.52.6",
+ "windows-targets 0.48.5",
 ]
 
 [[package]]
@@ -8693,9 +8693,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-util"
-version = "0.7.15"
+version = "0.7.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "66a539a9ad6d5d281510d5bd368c973d636c02dbf8a67300bfb6b950696ad7df"
+checksum = "14307c986784f72ef81c89db7d9e28d6ac26d16213b109ea501696195e6e3ce5"
 dependencies = [
  "bytes",
  "futures-core",
@@ -9922,7 +9922,7 @@ version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cf221c93e13a30d793f7645a0e7762c55d169dbb0a49671918a2319d289b10bb"
 dependencies = [
- "windows-sys 0.59.0",
+ "windows-sys 0.48.0",
 ]
 
 [[package]]