Allow configuring by file so that dependabot creates draft pull requests #21170

Job	Run time
Lint	45s
integration	2m 38s
Updater	2m 22s
ci (bundler, bundler1, bundler)	3m 38s
ci (bundler, bundler2, bundler)	3m 23s
ci (cargo, cargo, cargo)	1m 26s
ci (common, common, common)	50s
ci (composer, composer, composer)	4m 18s
ci (docker, docker, docker)	38s
ci (elm, elm, elm)	34s
ci (git_submodules, git_submodules, gitsubmodule)	29s
ci (github_actions, github_actions, github-actions)	46s
ci (go_modules, go_module, gomod)	4m 13s
ci (gradle, gradle, gradle)	36s
ci (hex, hex, mix)	4m 29s
ci (maven, maven, maven)	37s
ci (npm_and_yarn, npm_and_yarn, npm)	7m 13s
ci (nuget, nuget, nuget)	9m 28s
ci (pub, pub, pub)	4m 13s
ci (python, python, pip)	6m 56s
ci (python, python_slow, pip)	3m 18s
ci (swift, swift, swift)	5m 0s
ci (devcontainers, devcontainers, devcontainers)	47s
ci (terraform, terraform, terraform)	2m 4s
	1h 10m 41s

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