chore(deps): update dependency tox to v4.44.0 (#952)

This PR contains the following updates:

| Package | Change |
[Age](https://docs.renovatebot.com/merge-confidence/) |
[Confidence](https://docs.renovatebot.com/merge-confidence/) |
|---|---|---|---|
| [tox](https://redirect.github.com/tox-dev/tox)
([changelog](https://tox.wiki/en/latest/changelog.html)) | `==4.42.0` →
`==4.44.0` |
![age](https://developer.mend.io/api/mc/badges/age/pypi/tox/4.44.0?slim=true)
|
![confidence](https://developer.mend.io/api/mc/badges/confidence/pypi/tox/4.42.0/4.44.0?slim=true)
|

---

### Release Notes

<details>
<summary>tox-dev/tox (tox)</summary>

###
[`v4.44.0`](https://redirect.github.com/tox-dev/tox/releases/tag/4.44.0)

[Compare
Source](https://redirect.github.com/tox-dev/tox/compare/4.43.0...4.44.0)

<!-- Release notes generated using configuration in .github/release.yml
at 4.44.0 -->

#### What's Changed

- 🐛 fix(config): keep unfactored continuation lines after filtered
factors
([#&#8203;3802](https://redirect.github.com/tox-dev/tox/issues/3802)) by
[@&#8203;gaborbernat](https://redirect.github.com/gaborbernat) in
[#&#8203;3804](https://redirect.github.com/tox-dev/tox/pull/3804)
- ✨ feat(config): add PEP 751 pylock.toml support by
[@&#8203;gaborbernat](https://redirect.github.com/gaborbernat) in
[#&#8203;3803](https://redirect.github.com/tox-dev/tox/pull/3803)

**Full Changelog**:
<tox-dev/tox@4.43.0...4.44.0>

###
[`v4.43.0`](https://redirect.github.com/tox-dev/tox/releases/tag/4.43.0)

[Compare
Source](https://redirect.github.com/tox-dev/tox/compare/4.42.0...4.43.0)

<!-- Release notes generated using configuration in .github/release.yml
at 4.43.0 -->

#### What's Changed

- 📝 docs(infra): integrate sphinxcontrib-towncrier by
[@&#8203;gaborbernat](https://redirect.github.com/gaborbernat) in
[#&#8203;3798](https://redirect.github.com/tox-dev/tox/pull/3798)
- ✨ feat(toml): add generative env\_list via product dict by
[@&#8203;gaborbernat](https://redirect.github.com/gaborbernat) in
[#&#8203;3797](https://redirect.github.com/tox-dev/tox/pull/3797)
- 🐛 fix(config): restore factor conditional continuations by
[@&#8203;gaborbernat](https://redirect.github.com/gaborbernat) in
[#&#8203;3799](https://redirect.github.com/tox-dev/tox/pull/3799)
- 🐛 fix(pip): pass config\_settings to pip for sdist install by
[@&#8203;gaborbernat](https://redirect.github.com/gaborbernat) in
[#&#8203;3800](https://redirect.github.com/tox-dev/tox/pull/3800)

**Full Changelog**:
<tox-dev/tox@4.42.0...4.43.0>

</details>

---

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---

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---

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requirements-dev.txt

@@ -1,7 +1,7 @@
 -r requirements.txt
 -r requirements-test.txt
-tox==4.42.0 ; python_version >= "3.10"
-tox==4.42.0 ; python_version < "3.10"
+tox==4.44.0 ; python_version >= "3.10"
+tox==4.44.0 ; python_version < "3.10"
 wheel==0.46.3
 Sphinx==9.0.4 ; python_version >= "3.11"
 Sphinx==7.4.7 ; python_version < "3.11"