build(deps): update pyo3 requirement in /bindings/python

Updates the requirements on [pyo3](https://github.com/pyo3/pyo3) to permit the latest version.
- [Release notes](https://github.com/pyo3/pyo3/releases)
- [Changelog](https://github.com/PyO3/pyo3/blob/main/CHANGELOG.md)
- [Commits](PyO3/pyo3@v0.21.0...v0.22.0)

---
updated-dependencies:
- dependency-name: pyo3
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Signed-off-by: Dmitry Dygalo <dmitry@dygalo.dev>

Author: dependabot[bot]

bindings/python/CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## [Unreleased]
 
+### Changed
+
+- Update `PyO3` to `0.22.0`.
+
 ## [0.14.1] - 2024-04-27
 
 ### Fixed

bindings/python/Cargo.toml

@@ -14,7 +14,7 @@ crate-type = ["cdylib"]
 built = { version = "0.7.1", features = ["cargo-lock", "chrono"] }
 
 [dependencies]
-pyo3 = { version = "0.21.0", features = ["extension-module", "abi3-py37"] }
+pyo3 = { version = "0.22.0", features = ["extension-module", "abi3-py37"] }
 pyo3-built = "0.5"
 rayon = "1"
 url = "2"

bindings/python/src/lib.rs

@@ -83,7 +83,7 @@ struct StylesheetCache {
 #[pymethods]
 impl StylesheetCache {
     #[new]
-    #[pyo3(text_signature = "(size=8)")]
+    #[pyo3(signature = (size))]
     fn new(size: Option<&Bound<'_, PyAny>>) -> PyResult<Self> {
         let size = if let Some(size) = size {
             const ERROR_MESSAGE: &str = "Cache size must be an integer greater than zero";
@@ -135,7 +135,7 @@ macro_rules! inliner {
 impl CSSInliner {
     #[new]
     #[pyo3(
-        text_signature = "(inline_style_tags=True, keep_style_tags=False, keep_link_tags=False, base_url=None, load_remote_stylesheets=True, cache=None, extra_css=None, preallocate_node_capacity=32)"
+        signature = (inline_style_tags=true, keep_style_tags=false, keep_link_tags=false, base_url=None, load_remote_stylesheets=true, cache=None, extra_css=None, preallocate_node_capacity=32)
     )]
     #[allow(clippy::too_many_arguments)]
     fn new(
@@ -206,7 +206,7 @@ impl CSSInliner {
 /// Inline CSS in the given HTML document
 #[pyfunction]
 #[pyo3(
-    text_signature = "(html, inline_style_tags=True, keep_style_tags=False, keep_link_tags=False, base_url=None, load_remote_stylesheets=True, cache=None, extra_css=None, preallocate_node_capacity=32)"
+    signature = (html, inline_style_tags=true, keep_style_tags=false, keep_link_tags=false, base_url=None, load_remote_stylesheets=true, cache=None, extra_css=None, preallocate_node_capacity=32)
 )]
 #[allow(clippy::too_many_arguments)]
 fn inline(
@@ -238,7 +238,7 @@ fn inline(
 /// Inline CSS in the given HTML fragment
 #[pyfunction]
 #[pyo3(
-    text_signature = "(html, css, inline_style_tags=True, keep_style_tags=False, keep_link_tags=False, base_url=None, load_remote_stylesheets=True, cache=None, extra_css=None, preallocate_node_capacity=32)"
+    signature = (html, css, inline_style_tags=true, keep_style_tags=false, keep_link_tags=false, base_url=None, load_remote_stylesheets=true, cache=None, extra_css=None, preallocate_node_capacity=32)
 )]
 #[allow(clippy::too_many_arguments)]
 fn inline_fragment(
@@ -273,7 +273,7 @@ fn inline_fragment(
 /// Inline CSS in multiple HTML documents
 #[pyfunction]
 #[pyo3(
-    text_signature = "(htmls, inline_style_tags=True, keep_style_tags=False, keep_link_tags=False, base_url=None, load_remote_stylesheets=True, cache=None, extra_css=None, preallocate_node_capacity=32)"
+    signature = (htmls, inline_style_tags=true, keep_style_tags=false, keep_link_tags=false, base_url=None, load_remote_stylesheets=true, cache=None, extra_css=None, preallocate_node_capacity=32)
 )]
 #[allow(clippy::too_many_arguments)]
 fn inline_many(
@@ -318,7 +318,7 @@ fn inline_many_impl(
 /// Inline CSS in multiple HTML fragments
 #[pyfunction]
 #[pyo3(
-    text_signature = "(htmls, css, inline_style_tags=True, keep_style_tags=False, keep_link_tags=False, base_url=None, load_remote_stylesheets=True, cache=None, extra_css=None, preallocate_node_capacity=32)"
+    signature = (htmls, css, inline_style_tags=true, keep_style_tags=false, keep_link_tags=false, base_url=None, load_remote_stylesheets=true, cache=None, extra_css=None, preallocate_node_capacity=32)
 )]
 #[allow(clippy::too_many_arguments)]
 fn inline_many_fragments(