Additional codecov debugging

[BrianJKoopman]

Description

This is just more debugging of switching to codecov. I found a mistake in how I was uploading the CODECOV_TOKEN to the repo, so this should hopefully go smoothly now.

Motivation and Context

#412 didn't help at all really.

How Has This Been Tested?

The test will be whether this uploads properly at all from the PR.

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.

[codecov]

Welcome to Codecov 🎉

Once you merge this PR into your default branch, you're all set! Codecov will compare coverage reports and display results in all future pull requests.

Thanks for integrating Codecov - We've got you covered ☂️

[BrianJKoopman]

Okay, I think I was also getting bit by the secrets not passing to the reusable workflow once we merged to main. I'm going to merge this to test that new inherit line works. Then I expect at least one, maybe two more PRs to sort out replacing coveralls. Sorry for all the noise.