dependency: bump dependabot/dependabot-core from 0.157.1 to 0.157.2

Can't show this merge request because the source branch dependabot-docker-dependabot-dependabot-core-0.157.2 is missing from project georgekoltsov-multiple-projects-test-4/imported-project-acde40d48b76f2fa. Close this merge request or update the source branch.