Bump conllu from 4.4 to 4.4.1 (#295)

Bumps [conllu](https://github.com/EmilStenstrom/conllu) from 4.4 to 4.4.1.
- [Release notes](https://github.com/EmilStenstrom/conllu/releases)
- [Commits](https://github.com/EmilStenstrom/conllu/commits)

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

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

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

Author: dependabot[bot]

requirements.txt

@@ -3,7 +3,7 @@ git+https://github.com/allenai/allennlp.git@main
 torch>=1.7.0,<1.10.0
 
 # For structured prediction.
-conllu==4.4
+conllu==4.4.1
 
 # For RC models
 word2number>=1.1