Fix torch.any documentation (#65310)
Summary:
Currently, the description of torch.any would be parsed like
```
param input
the input tensor.
```
However, it should be
```
Tests if any element in input evaluates to True.
```
Pull Request resolved: https://github.com/pytorch/pytorch/pull/65310
Reviewed By: ezyang
Differential Revision: D31102918
Pulled By: soulitzer
fbshipit-source-id: 678ade20ba16ad2643639fbd2420c8b36fcd8bd7
