Bump cycler from 0.12.0 to 0.12.1 in /envs

Bumps [cycler](https://github.com/matplotlib/cycler) from 0.12.0 to 0.12.1.
- [Release notes](https://github.com/matplotlib/cycler/releases)
- [Commits](matplotlib/cycler@v0.12.0...v0.12.1)

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

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

envs/requirements.txt

@@ -6,7 +6,7 @@ certifi==2023.7.22
 charset-normalizer==3.3.0
 click==8.1.7
 contourpy==1.1.1
-cycler==0.12.0
+cycler==0.12.1
 fonttools==4.43.0
 future==0.18.3
 idna==3.4