CompatHelper: bump compat for ImageCore to 0.10, (keep existing compat)

[github-actions[bot]]

This pull request changes the compat entry for the ImageCore package from 0.8.1, 0.9 to 0.8.1, 0.9, 0.10. This keeps the compat entries for earlier versions.

Note: I have not tested your package with this new compat entry. It is your responsibility to make sure that your package tests pass before you merge this pull request.

[oxinabox]

Why hasn't CI run?

[avik-pal]

can we trigger CI for this and see if anything breaks?