Bump contourpy from 1.1.0 to 1.1.1

Bumps [contourpy](https://github.com/contourpy/contourpy) from 1.1.0 to 1.1.1.
- [Release notes](https://github.com/contourpy/contourpy/releases)
- [Changelog](https://github.com/contourpy/contourpy/blob/main/docs/changelog.rst)
- [Commits](contourpy/contourpy@v1.1.0...v1.1.1)

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

Signed-off-by: dependabot[bot] <[email protected]>

requirements.txt

@@ -101,7 +101,7 @@ charset-normalizer==3.2.0
 click==8.1.7
 colorama==0.4.6
 confection==0.1.1
-contourpy==1.1.0
+contourpy==1.1.1
 cycler==0.12.1
 cymem==2.0.8
 docopt==0.6.2