Bump yamllint from 1.26.1 to 1.26.2 in /.github/workflows/requirements

Bumps [yamllint](https://github.com/adrienverge/yamllint) from 1.26.1 to 1.26.2.
- [Release notes](https://github.com/adrienverge/yamllint/releases)
- [Changelog](https://github.com/adrienverge/yamllint/blob/master/CHANGELOG.rst)
- [Commits](adrienverge/yamllint@v1.26.1...v1.26.2)

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

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

Author: dependabot[bot]

.github/workflows/requirements/requirements_molecule.txt

@@ -1,6 +1,6 @@
 ansible-core==2.11.3
 jinja2==3.0.1
 ansible-lint==5.1.2
-yamllint==1.26.1
+yamllint==1.26.2
 molecule[docker]==3.4.0
 docker==5.0.0