Width computation after histogram slightly wrong with log scale

[mwaskom]

Note the slight overlap here:

(
    so.Plot(tips, "total_bill")
    .add(so.Bars(alpha=.3, edgewidth=0), so.Hist(bins=4))
    .scale(x="log")
)

It becomes nearly imperceptible with more bins:

(
    so.Plot(tips, "total_bill")
    .add(so.Bars(alpha=.3, edgewidth=0), so.Hist(bins=8))
    .scale(x="log")
)

This is not about Bars; Bar has it too:

(
    so.Plot(tips, "total_bill")
    .add(so.Bar(alpha=.3, edgewidth=0, width=1), so.Hist(bins=4))
    .scale(x="log")
)