Bump zstandard from 0.17.0 to 0.18.0 (#2971)

Bumps [zstandard](https://github.com/indygreg/python-zstandard) from 0.17.0 to 0.18.0.
- [Release notes](https://github.com/indygreg/python-zstandard/releases)
- [Changelog](https://github.com/indygreg/python-zstandard/blob/main/docs/news.rst)
- [Commits](https://github.com/indygreg/python-zstandard/compare/0.17.0...0.18.0)

---
updated-dependencies:
- dependency-name: zstandard
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

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

requirements.txt

@@ -30,4 +30,4 @@ taskcluster==44.15.5
 tenacity==8.0.1
 tqdm==4.64.0
 xgboost==1.6.1
-zstandard==0.17.0
+zstandard==0.18.0