chore: bump openfeature-sdk in /openfeature/providers/python-provider

Bumps [openfeature-sdk](https://github.com/open-feature/python-sdk) from 0.7.4 to 0.7.5.
- [Release notes](https://github.com/open-feature/python-sdk/releases)
- [Changelog](https://github.com/open-feature/python-sdk/blob/main/CHANGELOG.md)
- [Commits](open-feature/python-sdk@v0.7.4...v0.7.5)

---
updated-dependencies:
- dependency-name: openfeature-sdk
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]