Update pytest-django requirement from <4.7,>=4.5.2 to >=4.5.2,<4.10

Updates the requirements on [pytest-django](https://github.com/pytest-dev/pytest-django) to permit the latest version.
- [Release notes](https://github.com/pytest-dev/pytest-django/releases)
- [Changelog](https://github.com/pytest-dev/pytest-django/blob/main/docs/changelog.rst)
- [Commits](pytest-dev/pytest-django@v4.5.2...v4.9.0)

---
updated-dependencies:
- dependency-name: pytest-django
  dependency-type: direct:production
...

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

requirements/test.txt

@@ -1,5 +1,5 @@
 -r base.txt
 
 django-linear-migrations>=2.8.0,<2.14
-pytest-django>=4.5.2,<4.7
+pytest-django>=4.5.2,<4.10
 pytest-cov>=4.1.0,<5.1