Fix spelling error: 'smaller than' -> 'smaller than' (#48114)
Fix spelling error: 'smaller than' -> 'smaller than' (#48114)

Fix spelling error
datapythonista/pandas,pandas-dev/pandas,datapythonista/pandas,pandas-dev/pandas,pandas-dev/pandas,datapythonista/pandas,datapythonista/pandas,pandas-dev/pandas