FWIW, I just retested this (on Try) and confirmed this is still an issue. Here's the rebased "patch to demonstrate bug" that can be used with current mozilla-central.
Bug 1680838 Comment 9 Edit History
Note: The actual edited comment in the bug view page will always show the original commenter’s name and original timestamp.
FWIW, I just retested this (on Try) and confirmed this is still an issue. Here's the rebased "patch to demonstrate bug" that can be used with current mozilla-central. (And a Try run with windows-only failures in the added subtest, demonstrating this issue: https://treeherder.mozilla.org/jobs?repo=try&revision=5d2a9dd792b2fbde598e2f397f6103f089abe4ce )
FWIW, I just retested this (on Try) and confirmed this is still an issue. Here's the rebased "patch to demonstrate bug" that can be used with current mozilla-central. (And a Try run with windows-only failures in the added subtest, demonstrating this issue: https://treeherder.mozilla.org/jobs?repo=try&searchStr=c1&revision=5d2a9dd792b2fbde598e2f397f6103f089abe4ce )