fix(cache): run cache init (#6312)

lib/config/presets/github/index.spec.ts

lib/config/presets/gitlab/index.spec.ts

lib/datasource/docker/index.spec.ts

lib/datasource/github-releases/index.spec.ts

lib/datasource/github-tags/index.spec.ts

lib/datasource/gitlab-tags/index.spec.ts

lib/datasource/helm/index.spec.ts

lib/datasource/index.ts

lib/datasource/maven/index.ts

lib/datasource/npm/index.spec.ts

lib/datasource/nuget/index.spec.ts

lib/datasource/orb/index.spec.ts

lib/datasource/packagist/index.spec.ts

lib/datasource/packagist/index.ts

lib/datasource/pod/index.spec.ts

lib/datasource/ruby-version/index.spec.ts

lib/datasource/rubygems/index.spec.ts

lib/manager/gradle-wrapper/artifacts-real.spec.ts

lib/platform/github/index.spec.ts

lib/platform/gitlab/gl-got-wrapper.spec.ts