Bump serde from 1.0.197 to 1.0.198 in /cmd/oci-catalog (#7711)

Bumps [serde](https://github.com/serde-rs/serde) from 1.0.197 to
1.0.198.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/serde-rs/serde/releases">serde's
releases</a>.</em></p>
<blockquote>
<h2>v1.0.198</h2>
<ul>
<li>Support serializing and deserializing
<code>Saturating&lt;T&gt;</code> (<a
href="https://github.com/serde-rs/serde/issues/2709">#2709</a>,
thanks <a
href="https://github.com/jbethune"><code>@​jbethune</code></a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/serde-rs/serde/commit/c4fb92333593ac875ca7b615398f9de9d703ba8f"><code>c4fb923</code></a>
Release 1.0.198</li>
<li><a
href="https://github.com/serde-rs/serde/commit/65b7eea775fe8aa1faa1fb786811955236854867"><code>65b7eea</code></a>
Merge pull request <a
href="https://github.com/serde-rs/serde/issues/2729">#2729</a>
from dtolnay/saturating</li>
<li><a
href="https://github.com/serde-rs/serde/commit/01cd696fd17f586aab428b1bbd11d533124a3425"><code>01cd696</code></a>
Integrate Saturating&lt;T&gt; deserialization into impl_deserialize_num
macro</li>
<li><a
href="https://github.com/serde-rs/serde/commit/c13b3f7e68d4c71bbe1ea825b36148eadf7de603"><code>c13b3f7</code></a>
Format PR 2709</li>
<li><a
href="https://github.com/serde-rs/serde/commit/a6571ee0da2564c13b4351805fa216d233719258"><code>a6571ee</code></a>
Merge pull request <a
href="https://github.com/serde-rs/serde/issues/2709">#2709</a>
from jbethune/master</li>
<li><a
href="https://github.com/serde-rs/serde/commit/6e38afff498d592af4ccac4cb669a86fc789207f"><code>6e38aff</code></a>
Revert &quot;Temporarily disable miri on doctests&quot;</li>
<li><a
href="https://github.com/serde-rs/serde/commit/3d1b19ed906cb1c8cf4e2b4a45eea8f810115db1"><code>3d1b19e</code></a>
Implement Ser+De for <code>Saturating\&lt;T&gt;</code></li>
<li><a
href="https://github.com/serde-rs/serde/commit/5b24f88e73caa9c607527b5b4696fc34263cd238"><code>5b24f88</code></a>
Resolve legacy_numeric_constants clippy lints</li>
<li><a
href="https://github.com/serde-rs/serde/commit/74d06708ddff495161187ea490c4616291216346"><code>74d0670</code></a>
Explicitly install a Rust toolchain for cargo-outdated job</li>
<li><a
href="https://github.com/serde-rs/serde/commit/3bfab6ef7fc80ad73eb598687c836609c14f6f8b"><code>3bfab6e</code></a>
Temporarily disable miri on doctests</li>
<li>Additional commits viewable in <a
href="https://github.com/serde-rs/serde/compare/v1.0.197...v1.0.198">compare
view</a></li>
</ul>
</details>
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