Our team would like to use the delete button on the Chip class, but we don't want the tooltip that accompanies it. Unfortunately, _wrapWithTooltip currently doesn't accommodate that.

Right now our best option is probably to re-implement our own version of the material Chip, but we'd rather not!

Proposal: add an option in Chip's constructor bool useDeleteTooltip: true that defaults to the current case, but allows this tooltip to be selectively disabled.