Compressed size for `tests 1` blob report is 19Mb whil uncompressed one
is 211Mb. Also according to [GitHub
policy](https://docs.github.com/en/actions/using-workflows/storing-workflow-data-as-artifacts
) it is uncompressed size that is used for billing:
"Artifacts are uploaded during a workflow run, and you can view an
artifact's name and size in the UI. When an artifact is downloaded using
the GitHub UI, all files that were individually uploaded as part of the
artifact get zipped together into a single file. This means that billing
is calculated based on the size of the uploaded artifact and not the
size of the zip file."
a1cdae6bff