cleanup typos; redundant parentheses (#109003)
- minor spelling fixes in `aten/src/ATen/core/TransformationHelper.h`
- remove redundant parentheses in control statements in `torch/distributed/algorithms/_quantization/quantization.py`.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/109003
Approved by: https://github.com/davidradl, https://github.com/H-Huang
