Fix typos in docs and comments

[co63oc]

What does this PR do?

Fix typos in docs and comments found by codespell.

Fixes # (issue)

Before submitting

• This PR fixes a typo or improves the docs (you can dismiss the other checks if that's the case).
• Did you read the contributor guideline?
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• Was this discussed/approved via a GitHub issue or the forum? Please add a link to it if that's the case.
• Did you make sure to update the documentation with your changes? Here are the
  documentation guidelines, and
  here are tips on formatting docstrings.
• Did you write any new necessary tests?

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[a-r-r-o-w]

awesome 🔥

[HuggingFaceDocBuilderDev]

The docs for this PR live here. All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update.

[stevhliu]

Really nice, thanks for fixing all these typos! 👍

[stevhliu]

Is this ok to merge @yiyixuxu? The failing tests don't seem related to this PR