Describe special case in avgpool (#120335)
Fixes #116420
AvgPool1d, AvgPool2d and AvgPool3d include now in their descriptions the special case when `ceil_mode` is True and the last window starts outside the tensor.
Co-authored-by: mikaylagawarecki <mikaylagawarecki@gmail.com>
Pull Request resolved: https://github.com/pytorch/pytorch/pull/120335
Approved by: https://github.com/mikaylagawarecki
