Bump molecule from 6.0.2 to 6.0.3 in /.github/workflows/requirements (#680)

Author: dependabot[bot]

.github/workflows/requirements/requirements_molecule.txt

@@ -1,6 +1,6 @@
 ansible-core==2.16.2
 jinja2==3.1.2
 ansible-compat==4.1.10
-molecule==6.0.2
+molecule==6.0.3
 molecule-plugins[docker]==23.5.0
 docker==7.0.0