Bump tomlkit from 0.11.5 to 0.11.6

Bumps [tomlkit](https://github.com/sdispater/tomlkit) from 0.11.5 to 0.11.6.
- [Release notes](https://github.com/sdispater/tomlkit/releases)
- [Changelog](https://github.com/sdispater/tomlkit/blob/master/CHANGELOG.md)
- [Commits](python-poetry/tomlkit@0.11.5...0.11.6)

---
updated-dependencies:
- dependency-name: tomlkit
  dependency-type: indirect
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

test-requirements.txt

@@ -34,7 +34,6 @@ decorator==5.1.1
     # via ipython
 dill==0.3.5.1
     # via pylint
-exceptiongroup==1.0.1
 flake8==4.0.1
     # via -r test-requirements.in
 idna==3.4
@@ -116,7 +115,7 @@ sortedcontainers==2.4.0
     # via -r test-requirements.in
 tomli==2.0.1
     # via pytest
-tomlkit==0.11.5
+tomlkit==0.11.6
     # via pylint
 traitlets==5.4.0
     # via