Actually, jmaher has been migrating tests from 10.14 -> 10.15, so this might have regressed 1) and we didn't notice since they weren't running anywhere anyway.
Bug 1713582 Comment 5 Edit History
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Actually, jmaher has been migrating OSX tests from 10.14 -> 10.15, so this might have regressed 1) and we didn't notice since they weren't running anywhere anyway.