Bump pytask-parallel from 0.5.1 to 0.5.2

Bumps [pytask-parallel](https://github.com/pytask-dev/pytask-parallel) from 0.5.1 to 0.5.2.
- [Release notes](https://github.com/pytask-dev/pytask-parallel/releases)
- [Commits](pytask-dev/pytask-parallel@v0.5.1...v0.5.2)

---
updated-dependencies:
- dependency-name: pytask-parallel
  dependency-version: 0.5.2
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]