chore(deps-rs): bump tket-json-rs from 0.4.1 to 0.4.2 (#454)

Bumps [tket-json-rs](https://github.com/CQCL/tket-json-rs) from 0.4.1 to
0.4.2.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/CQCL/tket-json-rs/releases">tket-json-rs's
releases</a>.</em></p>
<blockquote>
<h2>v0.4.2</h2>
<h3>Bug Fixes</h3>
<ul>
<li>Add missing <code>CnRx</code> <code>CnRz</code> ops (<a
href="https://redirect.github.com/CQCL/tket-json-rs/pull/49">#49</a>)</li>
<li>Matrix encoding roundtrip losing precision. Use <code>f64</code>
instead of <code>f32</code>s. (<a
href="https://redirect.github.com/CQCL/tket-json-rs/pull/48">#48</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/CQCL/tket-json-rs/blob/main/CHANGELOG.md">tket-json-rs's
changelog</a>.</em></p>
<blockquote>
<h2>0.4.2 (2024-07-05)</h2>
<h3>Bug Fixes</h3>
<ul>
<li>Add missing <code>CnRx</code> <code>CnRz</code> ops (<a
href="https://redirect.github.com/CQCL/tket-json-rs/pull/49">#49</a>)</li>
<li>Matrix encoding roundtrip losing precision. Use <code>f64</code>
instead of <code>f32</code>s. (<a
href="https://redirect.github.com/CQCL/tket-json-rs/pull/48">#48</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/CQCL/tket-json-rs/commit/f97cca773a4d3dee8bead6ba8e7bb150455b1106"><code>f97cca7</code></a>
chore: release v0.4.2 (<a
href="https://redirect.github.com/CQCL/tket-json-rs/issues/50">#50</a>)</li>
<li><a
href="https://github.com/CQCL/tket-json-rs/commit/97e05f533d4a8473781e6cbffa9376db259d54c7"><code>97e05f5</code></a>
ci: Configure hugrbot on CI (<a
href="https://redirect.github.com/CQCL/tket-json-rs/issues/52">#52</a>)</li>
<li><a
href="https://github.com/CQCL/tket-json-rs/commit/6b76f54e5e082f9a9d1700167b1e6eb926d882cd"><code>6b76f54</code></a>
ci: Slack notification on missing ops (<a
href="https://redirect.github.com/CQCL/tket-json-rs/issues/51">#51</a>)</li>
<li><a
href="https://github.com/CQCL/tket-json-rs/commit/35dc1986af510e8e80e998585f43f1066ac9c798"><code>35dc198</code></a>
fix: Matrix encoding roundtrip losing precision. Use <code>f64</code>
instead of <code>f32</code>s....</li>
<li><a
href="https://github.com/CQCL/tket-json-rs/commit/60f1c214d09b3073060536c52c8bc68e54c8fc9d"><code>60f1c21</code></a>
fix: Add missing <code>CnRx</code> <code>CnRz</code> ops (<a
href="https://redirect.github.com/CQCL/tket-json-rs/issues/49">#49</a>)</li>
<li>See full diff in <a
href="https://github.com/CQCL/tket-json-rs/compare/v0.4.1...v0.4.2">compare
view</a></li>
</ul>
</details>
<br />


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Cargo.toml

@@ -31,7 +31,7 @@ hugr-core = "0.2.0"
 portgraph = "0.12"
 pyo3 = "0.21.2"
 itertools = "0.13.0"
-tket-json-rs = "0.4.0"
+tket-json-rs = "0.4.2"
 tracing = "0.1.37"
 portmatching = "0.3.1"
 bytemuck = "1.16.1"