[query] Fix old hl.plot.histogram log argument (#11268)
[query] Fix old hl.plot.histogram log argument (#11268)

* Struct fields are not mutable, so the log argument of hl.plot.histogram would never work. Also have to handle the case where there are 0s

* Add warnings for 0 height bars
hail-is/hail,hail-is/hail,hail-is/hail,hail-is/hail,hail-is/hail,hail-is/hail,hail-is/hail,hail-is/hail