Fix type signature on NumericAxis.ts
Fix type signature on NumericAxis.ts

gdseller/plottable,softwords/plottable,jacqt/plottable,gdseller/plottable,danmane/plottable,softwords/plottable,jacqt/plottable,onaio/plottable,NextTuesday/plottable,softwords/plottable,RobertoMalatesta/plottable,iobeam/plottable,RobertoMalatesta/plottable,alyssaq/plottable,onaio/plottable,palantir/plottable,RobertoMalatesta/plottable,iobeam/plottable,onaio/plottable,palantir/plottable,palantir/plottable,palantir/plottable,gdseller/plottable,NextTuesday/plottable,danmane/plottable,jacqt/plottable,danmane/plottable,alyssaq/plottable,alyssaq/plottable,NextTuesday/plottable,iobeam/plottable