REFACTOR-#2101: avoid unconditional index access in DataFrame.rename (#2102)
REFACTOR-#2101: avoid unconditional index access in DataFrame.rename (#2102)

Signed-off-by: ienkovich <81f21910e8b2a5a5bd8b4c8cec773b7242b34446@intel.com>
modin-project/modin,modin-project/modin