[TensorBoard] Correct typo and wrap dataformats. (#31604)
Summary:
Resolves issue https://github.com/pytorch/pytorch/issues/31603
- A minor spelling typo is corrected: "suitible" --> "suitable"
- A minor quality of life improvement is added: the data format strings are better rendered as fixed width to indicate that they are string constants. "CHW" --> "`CHW`"
Pull Request resolved: https://github.com/pytorch/pytorch/pull/31604
Differential Revision: D19697293
Pulled By: ezyang
fbshipit-source-id: ee38b0d4c9ca8a233ac9243c310d9a3b42ad6f32
