perf(drop): use _fast_bind
to speed up drop
even more
#9646
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Adds
_fast_bind
from #9641, and uses it for thedrop
method, to gain a bit more performance.Benchmarks show about 2-3x in all cases except when there are a relatively small number of columns AND only one column is dropped. If there are a large number of columns OR a large proportion of the columns are dropped then there's a notable improvement.