Bars shouldn’t disappear if there are too many of them.

[Fil]

[mbostock]

This arguably isn’t a bug, but given that round defaults to true for band scales I think we should do something to address this risk. Not sure what… there’s kind of a similar issue with tick rendering with high-cardinality ordinal domains.

[Fil]

We should do this in d3-scale d3/d3-scale#243