requirements: update pytest-pydocstyle requirement from <2.4.0 to <2.…

…5.0 (PrincetonUniversity#3064)

Updates the requirements on [pytest-pydocstyle](https://github.com/henry0312/pytest-pydocstyle) to permit the latest version.
- [Release notes](https://github.com/henry0312/pytest-pydocstyle/releases)
- [Commits](henry0312/pytest-pydocstyle@v2.3.0...v2.4.0)

---
updated-dependencies:
- dependency-name: pytest-pydocstyle
  dependency-type: direct:development
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

dev_requirements.txt

@@ -7,5 +7,5 @@ pytest-forked<1.7.0
 pytest-helpers-namespace<2021.12.30
 pytest-profiling<1.7.1
 pytest-pycodestyle<2.5.0
-pytest-pydocstyle<2.4.0
+pytest-pydocstyle<2.5.0
 pytest-xdist>=3.2.0, <3.7.0