build(deps-dev): bump the pip-dependencies group

Bumps the pip-dependencies group in /requirements.d with 2 updates: [virtualenv](https://github.com/pypa/virtualenv) and [pytest](https://github.com/pytest-dev/pytest).


Updates `virtualenv` from 21.5.0 to 21.5.2
- [Release notes](https://github.com/pypa/virtualenv/releases)
- [Changelog](https://github.com/pypa/virtualenv/blob/main/docs/changelog.rst)
- [Commits](https://github.com/pypa/virtualenv/compare/21.5.0...21.5.2)

Updates `pytest` from 9.1.0 to 9.1.1
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](https://github.com/pytest-dev/pytest/compare/9.1.0...9.1.1)

---
updated-dependencies:
- dependency-name: virtualenv
  dependency-version: 21.5.2
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: pip-dependencies
- dependency-name: pytest
  dependency-version: 9.1.1
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: pip-dependencies
...

Signed-off-by: dependabot[bot] <[email protected]>

requirements.d/development.lock.txt

@@ -1,8 +1,8 @@
 pip==26.1.2
-virtualenv==21.5.0
+virtualenv==21.5.2
 build==1.5.1
 tox==4.55.1
-pytest==9.1.0
+pytest==9.1.1
 pytest-xdist==3.8.0
 coverage[toml]==7.14.3
 pytest-cov==7.1.0