chore(deps): Bump clap from 4.3.19 to 4.3.21 (#797)

Bumps [clap](https://github.com/clap-rs/clap) from 4.3.19 to 4.3.21.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/clap-rs/clap/releases">clap's
releases</a>.</em></p>
<blockquote>
<h2>v4.3.21</h2>
<h2>[4.3.21] - 2023-08-08</h2>
<h3>Features</h3>
<ul>
<li>Expose <code>TryMapValueParser</code> so the type can be named</li>
</ul>
<h2>v4.3.20</h2>
<h2>[4.3.20] - 2023-08-08</h2>
<h3>Features</h3>
<ul>
<li>Expose <code>TryMapValueParser</code> so the type can be named</li>
<li><code>Command::mut_args</code> for modifying all arguments en
masse</li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/clap-rs/clap/blob/master/CHANGELOG.md">clap's
changelog</a>.</em></p>
<blockquote>
<h2>[4.3.21] - 2023-08-08</h2>
<h3>Features</h3>
<ul>
<li>Expose <code>TryMapValueParser</code> so the type can be named</li>
</ul>
<h2>[4.3.20] - 2023-08-08</h2>
<h3>Features</h3>
<ul>
<li><code>Command::mut_args</code> for modifying all arguments en
masse</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="ee1388c0a3"><code>ee1388c</code></a>
chore: Release</li>
<li><a
href="390436681a"><code>3904366</code></a>
docs: Update changelog</li>
<li><a
href="3156e1a35c"><code>3156e1a</code></a>
Merge pull request <a
href="https://redirect.github.com/clap-rs/clap/issues/5066">#5066</a>
from 9999years/export-trymapvalueparser</li>
<li><a
href="da19141560"><code>da19141</code></a>
chore: Release</li>
<li><a
href="b96cbafcbe"><code>b96cbaf</code></a>
chore: Release</li>
<li><a
href="174f12c7f8"><code>174f12c</code></a>
docs: Update changelog</li>
<li><a
href="fe04b3cc4e"><code>fe04b3c</code></a>
Merge pull request <a
href="https://redirect.github.com/clap-rs/clap/issues/5056">#5056</a>
from ModProg/dynamic-completions-help</li>
<li><a
href="aa3f47c239"><code>aa3f47c</code></a>
test(complete): Help for possible value</li>
<li><a
href="65b9c2b37d"><code>65b9c2b</code></a>
test(complete): Helper for asserting dynamic completions</li>
<li><a
href="c86172e891"><code>c86172e</code></a>
feat: Export <code>builder::TryMapValueParser</code></li>
<li>Additional commits viewable in <a
href="https://github.com/clap-rs/clap/compare/v4.3.19...v4.3.21">compare
view</a></li>
</ul>
</details>
<br />


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Cargo.lock

@@ -627,9 +627,9 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "4.3.19"
+version = "4.3.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5fd304a20bff958a57f04c4e96a2e7594cc4490a0e809cbd48bb6437edaa452d"
+checksum = "c27cdf28c0f604ba3f512b0c9a409f8de8513e4816705deb0498b627e7c3a3fd"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -638,9 +638,9 @@ dependencies = [
 
 [[package]]
 name = "clap_builder"
-version = "4.3.19"
+version = "4.3.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "01c6a3f08f1fe5662a35cfe393aec09c4df95f60ee93b7556505260f75eee9e1"
+checksum = "08a9f1ab5e9f01a9b81f202e8562eb9a10de70abf9eaeac1be465c28b75aa4aa"
 dependencies = [
  "anstream",
  "anstyle",