I built version 58.0.3029.145 in a PPA, and it's not affected by the issue. I also built version 59.0.3030.0 in a PPA, and it's not affected either.
That means the regression happened sometime between 59.0.3030.0 and 59.0.3071.15.
I built version 58.0.3029.145 in a PPA, and it's not affected by the issue.
I also built version 59.0.3030.0 in a PPA, and it's not affected either.
That means the regression happened sometime between 59.0.3030.0 and 59.0.3071.15.