Update pyo3 requirement from 0.21.2 to 0.22.0 (#61)

Updates the requirements on [pyo3](https://github.com/pyo3/pyo3) to
permit the latest version.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/pyo3/pyo3/releases">pyo3's
releases</a>.</em></p>
<blockquote>
<h2>PyO3 0.21.2</h2>
<p>This release contains some fixes to compile-time edge cases for the
PyO3 0.21 series:</p>
<ul>
<li>A missing deprecation warning for the GIL Ref constructor
<code>PySet::empty</code> has now been added.</li>
<li><code>#[pymodule]</code> functions will no longer trigger
<code>missing_docs</code> lints on their generated code.</li>
<li>Incorrect implementations of <code>__traverse__</code> in
<code>#[pymethods]</code> will now emit a better error.</li>
<li>Extension modules on AIX will now link to
<code>libpython</code>.</li>
</ul>
<p>This release also fixes some compile errors for the
<code>experimental-async</code> and
<code>experimental-declarative-modules</code> features, and corrects
some documentation typos.</p>
<p>Thank you to the following users for the improvements:</p>
<p><a
href="https://github.com/adamreichold"><code>@​adamreichold</code></a>
<a href="https://github.com/blmarket"><code>@​blmarket</code></a>
<a href="https://github.com/davidhewitt"><code>@​davidhewitt</code></a>
<a href="https://github.com/Icxolu"><code>@​Icxolu</code></a>
<a href="https://github.com/lfn3"><code>@​lfn3</code></a>
<a href="https://github.com/messense"><code>@​messense</code></a>
<a href="https://github.com/wyfo"><code>@​wyfo</code></a></p>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/PyO3/pyo3/blob/main/CHANGELOG.md">pyo3's
changelog</a>.</em></p>
<blockquote>
<h2>[0.21.2] - 2024-04-16</h2>
<h3>Changed</h3>
<ul>
<li>Deprecate the <code>PySet::empty()</code> gil-ref constructor. <a
href="https://redirect.github.com/PyO3/pyo3/pull/4082">#4082</a></li>
</ul>
<h3>Fixed</h3>
<ul>
<li>Fix compile error for <code>async fn</code> in
<code>#[pymethods]</code> with a <code>&amp;self</code> receiver and
more than one additional argument. <a
href="https://redirect.github.com/PyO3/pyo3/pull/4035">#4035</a></li>
<li>Improve error message for wrong receiver type in
<code>__traverse__</code>. <a
href="https://redirect.github.com/PyO3/pyo3/pull/4045">#4045</a></li>
<li>Fix compile error when exporting a <code>#[pyclass]</code> living in
a different Rust module using the
<code>experimental-declarative-modules</code> feature. <a
href="https://redirect.github.com/PyO3/pyo3/pull/4054">#4054</a></li>
<li>Fix <code>missing_docs</code> lint triggering on documented
<code>#[pymodule]</code> functions. <a
href="https://redirect.github.com/PyO3/pyo3/pull/4067">#4067</a></li>
<li>Fix undefined symbol errors for extension modules on AIX (by linking
<code>libpython</code>). <a
href="https://redirect.github.com/PyO3/pyo3/pull/4073">#4073</a></li>
</ul>
<h2>[0.21.1] - 2024-04-01</h2>
<h3>Added</h3>
<ul>
<li>Implement <code>Send</code> and <code>Sync</code> for
<code>PyBackedStr</code> and <code>PyBackedBytes</code>. <a
href="https://redirect.github.com/PyO3/pyo3/pull/4007">#4007</a></li>
<li>Implement <code>Clone</code>, <code>Debug</code>,
<code>PartialEq</code>, <code>Eq</code>, <code>PartialOrd</code>,
<code>Ord</code> and <code>Hash</code> implementation for
<code>PyBackedBytes</code> and <code>PyBackedStr</code>, and
<code>Display</code> for <code>PyBackedStr</code>. <a
href="https://redirect.github.com/PyO3/pyo3/pull/4020">#4020</a></li>
<li>Add <code>import_exception_bound!</code> macro to import exception
types without generating GIL Ref functionality for them. <a
href="https://redirect.github.com/PyO3/pyo3/pull/4027">#4027</a></li>
</ul>
<h3>Changed</h3>
<ul>
<li>Emit deprecation warning for uses of GIL Refs as
<code>#[setter]</code> function arguments. <a
href="https://redirect.github.com/PyO3/pyo3/pull/3998">#3998</a></li>
<li>Add <code>#[inline]</code> hints on many <code>Bound</code> and
<code>Borrowed</code> methods. <a
href="https://redirect.github.com/PyO3/pyo3/pull/4024">#4024</a></li>
</ul>
<h3>Fixed</h3>
<ul>
<li>Handle <code>#[pyo3(from_py_with = &quot;&quot;)]</code> in
<code>#[setter]</code> methods <a
href="https://redirect.github.com/PyO3/pyo3/pull/3995">#3995</a></li>
<li>Allow extraction of <code>&amp;Bound</code> in
<code>#[setter]</code> methods. <a
href="https://redirect.github.com/PyO3/pyo3/pull/3998">#3998</a></li>
<li>Fix some uncovered code blocks emitted by <code>#[pymodule]</code>,
<code>#[pyfunction]</code> and <code>#[pyclass]</code> macros. <a
href="https://redirect.github.com/PyO3/pyo3/pull/4009">#4009</a></li>
<li>Fix typo in the panic message when a class referenced in
<code>pyo3::import_exception!</code> does not exist. <a
href="https://redirect.github.com/PyO3/pyo3/pull/4012">#4012</a></li>
<li>Fix compile error when using an async <code>#[pymethod]</code> with
a receiver and additional arguments. <a
href="https://redirect.github.com/PyO3/pyo3/pull/4015">#4015</a></li>
</ul>
<h2>[0.21.0] - 2024-03-25</h2>
<h3>Added</h3>
<ul>
<li>Add support for GraalPy (24.0 and up). <a
href="https://redirect.github.com/PyO3/pyo3/pull/3247">#3247</a></li>
<li>Add <code>PyMemoryView</code> type. <a
href="https://redirect.github.com/PyO3/pyo3/pull/3514">#3514</a></li>
<li>Allow <code>async fn</code> in for <code>#[pyfunction]</code> and
<code>#[pymethods]</code>, with the <code>experimental-async</code>
feature. <a
href="https://redirect.github.com/PyO3/pyo3/pull/3540">#3540</a> <a
href="https://redirect.github.com/PyO3/pyo3/pull/3588">#3588</a> <a
href="https://redirect.github.com/PyO3/pyo3/pull/3599">#3599</a> <a
href="https://redirect.github.com/PyO3/pyo3/pull/3931">#3931</a></li>
<li>Implement <code>PyTypeInfo</code> for <code>PyEllipsis</code>,
<code>PyNone</code> and <code>PyNotImplemented</code>. <a
href="https://redirect.github.com/PyO3/pyo3/pull/3577">#3577</a></li>
<li>Support <code>#[pyclass]</code> on enums that have non-unit
variants. <a
href="https://redirect.github.com/PyO3/pyo3/pull/3582">#3582</a></li>
<li>Support <code>chrono</code> feature with <code>abi3</code> feature.
<a href="https://redirect.github.com/PyO3/pyo3/pull/3664">#3664</a></li>
<li><code>FromPyObject</code>, <code>IntoPy&lt;PyObject&gt;</code> and
<code>ToPyObject</code> are implemented on
<code>std::duration::Duration</code> <a
href="https://redirect.github.com/PyO3/pyo3/pull/3670">#3670</a></li>
<li>Add <code>PyString::to_cow</code>. Add
<code>Py&lt;PyString&gt;::to_str</code>,
<code>Py&lt;PyString&gt;::to_cow</code>, and
<code>Py&lt;PyString&gt;::to_string_lossy</code>, as ways to access
Python string data safely beyond the GIL lifetime. <a
href="https://redirect.github.com/PyO3/pyo3/pull/3677">#3677</a></li>
<li>Add <code>Bound&lt;T&gt;</code> and <code>Borrowed&lt;T&gt;</code>
smart pointers as a new API for accessing Python objects. <a
href="https://redirect.github.com/PyO3/pyo3/pull/3686">#3686</a></li>
<li>Add <code>PyNativeType::as_borrowed</code> to convert &quot;GIL
refs&quot; to the new <code>Bound</code> smart pointer. <a
href="https://redirect.github.com/PyO3/pyo3/pull/3692">#3692</a></li>
</ul>
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</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li>See full diff in <a
href="https://github.com/pyo3/pyo3/compare/v0.21.2...v0.21.2">compare
view</a></li>
</ul>
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rust/fizzbuzzo3/Cargo.toml

@@ -10,7 +10,7 @@ crate-type = ["cdylib"]  # cdylib required for python import, rlib required for
 
 [dependencies]
 fizzbuzz = { path = "../fizzbuzz" }
-pyo3 = "0.21.2"
+pyo3 = "0.22.0"
 rayon = "1.10.0"
 
 [dev-dependencies]