build(deps): update molecule-plugins requirement

Updates the requirements on [molecule-plugins](https://github.com/ansible-community/molecule-plugins) to permit the latest version.
- [Release notes](https://github.com/ansible-community/molecule-plugins/releases)
- [Commits](ansible-community/molecule-plugins@v23.5.0...v23.5.3)

---
updated-dependencies:
- dependency-name: molecule-plugins
  dependency-type: direct:production
...

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

requirements.txt

@@ -8,5 +8,5 @@ yamllint~=1.34.0
 
 ## molecule tests
 molecule~=6.0.3
-molecule-plugins~=23.5.0
+molecule-plugins~=23.5.3
 docker~=7.0.0