chore: better runCache import

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

lib/datasource/docker/index.spec.ts

lib/datasource/npm/index.spec.ts

lib/datasource/packagist/index.spec.ts

lib/datasource/pod/index.spec.ts

lib/datasource/rubygems/index.spec.ts

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

lib/platform/github/index.spec.ts

lib/util/cache/run.spec.ts

lib/util/got/index.spec.ts

lib/util/http/github.spec.ts

lib/workers/repository/process/lookup/index.spec.ts