fix(deps): update docker:20.10.21-dind docker digest to 659bd12 (!1095)

mentioned in merge request pipeline-components/org/renovate!138 (merged)

mentioned in merge request zerok/docker-cookiecutter!14 (merged)

mentioned in merge request kubitus-project/renovate-runner!97 (merged)

mentioned in merge request gitlabracadabra/renovate-runner!2 (merged)

mentioned in merge request engmark/renovate!27