Bump tokio from 1.29.1 to 1.30.0 in /cmd/pinniped-proxy (#6603)

Bumps [tokio](https://github.com/tokio-rs/tokio) from 1.29.1 to 1.30.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/tokio-rs/tokio/releases">tokio's
releases</a>.</em></p>
<blockquote>
<h2>Tokio v1.30.0</h2>
<h1>1.30.0 (August 9, 2023)</h1>
<p>This release bumps the MSRV of Tokio to 1.63. (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5887">#5887</a>)</p>
<h3>Changed</h3>
<ul>
<li>tokio: reduce LLVM code generation (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5859">#5859</a>)</li>
<li>io: support <code>--cfg mio_unsupported_force_poll_poll</code> flag
(<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5881">#5881</a>)</li>
<li>sync: make <code>const_new</code> methods always available (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5885">#5885</a>)</li>
<li>sync: avoid false sharing in mpsc channel (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5829">#5829</a>)</li>
<li>rt: pop at least one task from inject queue (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5908">#5908</a>)</li>
</ul>
<h3>Added</h3>
<ul>
<li>sync: add <code>broadcast::Sender::new</code> (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5824">#5824</a>)</li>
<li>net: implement <code>UCred</code> for espidf (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5868">#5868</a>)</li>
<li>fs: add <code>File::options()</code> (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5869">#5869</a>)</li>
<li>time: implement extra reset variants for <code>Interval</code> (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5878">#5878</a>)</li>
<li>process: add <code>{ChildStd*}::into_owned_{fd, handle}</code> (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5899">#5899</a>)</li>
</ul>
<h3>Removed</h3>
<ul>
<li>tokio: removed unused <code>tokio_*</code> cfgs (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5890">#5890</a>)</li>
<li>remove build script to speed up compilation (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5887">#5887</a>)</li>
</ul>
<h3>Documented</h3>
<ul>
<li>sync: mention lagging in docs for <code>broadcast::send</code> (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5820">#5820</a>)</li>
<li>runtime: expand on sharing runtime docs (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5858">#5858</a>)</li>
<li>io: use vec in example for <code>AsyncReadExt::read_exact</code> (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5863">#5863</a>)</li>
<li>time: mark <code>Sleep</code> as <code>!Unpin</code> in docs (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5916">#5916</a>)</li>
<li>process: fix <code>raw_arg</code> not showing up in docs (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5865">#5865</a>)</li>
</ul>
<h3>Unstable</h3>
<ul>
<li>rt: add runtime ID (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5864">#5864</a>)</li>
<li>rt: initial implementation of new threaded runtime (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5823">#5823</a>)</li>
</ul>
<p><a
href="https://redirect.github.com/tokio-rs/tokio/issues/5820">#5820</a>:
<a
href="https://redirect.github.com/tokio-rs/tokio/pull/5820">tokio-rs/tokio#5820</a>
<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5823">#5823</a>:
<a
href="https://redirect.github.com/tokio-rs/tokio/pull/5823">tokio-rs/tokio#5823</a>
<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5824">#5824</a>:
<a
href="https://redirect.github.com/tokio-rs/tokio/pull/5824">tokio-rs/tokio#5824</a>
<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5829">#5829</a>:
<a
href="https://redirect.github.com/tokio-rs/tokio/pull/5829">tokio-rs/tokio#5829</a>
<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5858">#5858</a>:
<a
href="https://redirect.github.com/tokio-rs/tokio/pull/5858">tokio-rs/tokio#5858</a>
<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5859">#5859</a>:
<a
href="https://redirect.github.com/tokio-rs/tokio/pull/5859">tokio-rs/tokio#5859</a>
<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5863">#5863</a>:
<a
href="https://redirect.github.com/tokio-rs/tokio/pull/5863">tokio-rs/tokio#5863</a>
<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5864">#5864</a>:
<a
href="https://redirect.github.com/tokio-rs/tokio/pull/5864">tokio-rs/tokio#5864</a>
<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5865">#5865</a>:
<a
href="https://redirect.github.com/tokio-rs/tokio/pull/5865">tokio-rs/tokio#5865</a>
<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5868">#5868</a>:
<a
href="https://redirect.github.com/tokio-rs/tokio/pull/5868">tokio-rs/tokio#5868</a>
<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5869">#5869</a>:
<a
href="https://redirect.github.com/tokio-rs/tokio/pull/5869">tokio-rs/tokio#5869</a></p>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/tokio-rs/tokio/commit/4c220af777b1b832f4a00b5b261de77c22a7209b"><code>4c220af</code></a>
chore: prepare Tokio v1.30.0 release (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5917">#5917</a>)</li>
<li><a
href="https://github.com/tokio-rs/tokio/commit/0a631f88e8fd5d347c8297c9114d25382889d395"><code>0a631f8</code></a>
process: add <code>{ChildStd*}::into_owned_{fd, handle}</code> (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5899">#5899</a>)</li>
<li><a
href="https://github.com/tokio-rs/tokio/commit/ee44dc98d8de245092b4155dc6ffe35f1c886e11"><code>ee44dc9</code></a>
ci: fix MIRI tests (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5919">#5919</a>)</li>
<li><a
href="https://github.com/tokio-rs/tokio/commit/51cffbb74f1d2d09fff4e3431199641620c1b3b5"><code>51cffbb</code></a>
time: mark <code>Sleep</code> as <code>!Unpin</code> in docs (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5916">#5916</a>)</li>
<li><a
href="https://github.com/tokio-rs/tokio/commit/8832e936b1b86946ce802c5494bd8d575f8ba3a3"><code>8832e93</code></a>
rt(alt): fix a number of concurrency bugs (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5907">#5907</a>)</li>
<li><a
href="https://github.com/tokio-rs/tokio/commit/dbda2045f18713f752902226d7bad24037b5788b"><code>dbda204</code></a>
time: implement extra reset variants for <code>Interval</code> (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5878">#5878</a>)</li>
<li><a
href="https://github.com/tokio-rs/tokio/commit/7c54fdce3e68566e346b7999ef1ff98bb1977bab"><code>7c54fdc</code></a>
rt: pop at least one task from inject queue (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5908">#5908</a>)</li>
<li><a
href="https://github.com/tokio-rs/tokio/commit/38d1bcd9df6af2de436c5f898829d071f8e46988"><code>38d1bcd</code></a>
sync: avoid false sharing in mpsc channel (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5829">#5829</a>)</li>
<li><a
href="https://github.com/tokio-rs/tokio/commit/52e65102154cbbd49c3af4e6d208609476cdfdb4"><code>52e6510</code></a>
runtime: fix flaky test <code>wake_while_rt_is_dropping</code> (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5905">#5905</a>)</li>
<li><a
href="https://github.com/tokio-rs/tokio/commit/e5e88551d2be7655ee71771533168d4fe9ea7793"><code>e5e8855</code></a>
Update CI config (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/5893">#5893</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/tokio-rs/tokio/compare/tokio-1.29.1...tokio-1.30.0">compare
view</a></li>
</ul>
</details>
<br />


[![Dependabot compatibility
score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=tokio&package-manager=cargo&previous-version=1.29.1&new-version=1.30.0)](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] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>