Update flake8-builtins requirement from <2.2,>=1.5 to >=1.5,<2.3 in /…

…requirements (#257)

Update flake8-builtins requirement in /requirements

Updates the requirements on [flake8-builtins](https://github.com/gforcada/flake8-builtins) to permit the latest version.
- [Changelog](https://github.com/gforcada/flake8-builtins/blob/main/CHANGES.rst)
- [Commits](gforcada/flake8-builtins@1.5.0...2.2.0)

---
updated-dependencies:
- dependency-name: flake8-builtins
  dependency-type: direct:development
...

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

requirements/development.txt

@@ -4,7 +4,7 @@
 # tooling
 black
 flake8>=3.8,<6.2
-flake8-builtins>=1.5,<2.2
+flake8-builtins>=1.5,<2.3
 flake8-isort>=4.0,<6.2
 flake8-print>=5,<5.1
 pre-commit>=2.10,<3.6