Deprecation notice for `upload-artifact` when enabling debug

[mbaluda]

When enabling debug in the codeql init@v3 action, I get a deprecation notice for actions/upload-artifact that I do not get otherwise

[aeisenberg]

We're aware of this deprecation notice. However, we're not yet able to update to upload-artifacts v4 since this version is not yet supported on GHES. When GHES starts supporting v4, we will be able to change the action as well.