Matthew Pickering authored Jul 14, 2023 and Marge Bot committed Jul 19, 2023

We also now save the jobs-metadata.json and jobs.yaml file as artifacts
as:

* It might be useful for someone who is modifying CI to copy jobs.yaml
  if they are having trouble regenerating locally.
* jobs-metadata.json is very useful for downstream pipelines to work out
  the right job to download.

Fixes #23654