chore(deps-dev): bump dill from 0.3.9 to 0.4.0

Bumps [dill](https://github.com/uqfoundation/dill) from 0.3.9 to 0.4.0.
- [Release notes](https://github.com/uqfoundation/dill/releases)
- [Commits](uqfoundation/dill@0.3.9...0.4.0)

---
updated-dependencies:
- dependency-name: dill
  dependency-version: 0.4.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

requirements-dev.txt

@@ -15,7 +15,7 @@ click==8.1.8
 colorama==0.4.6
 cryptography==44.0.2
 Deprecated==1.2.18
-dill==0.3.9
+dill==0.4.0
 docutils==0.20.1
 flit==3.12.0
 flit_core==3.12.0