Fix typos using the typos tool

[kurtmckee]

PR Summary

I spotted some typo fix opportunities while reading the documentation. I realize now that this is not the repo that contains the documentation, but I went ahead and ran the typos tool against the code base.

I'm running on Linux and cannot run the test suite locally AFAIK (though I'm able to use Pester).

I tried enabling the GitHub workflows in my cloned repo to run the test suite but it doesn't look like Pester uses GitHub Actions, so I wasn't able to run the test suite prior to opening this PR.

I'll monitor to confirm whether the test suite passes.

PR Checklist

• PR has meaningful title
• Summary describes changes
• PR is ready to be merged
  • If not, use the arrow next to Create Pull Request to mark it as a draft. PR can be marked Ready for review when it's ready.
• Tests are added/update (if required)
• Documentation is updated/added (if required)

[kurtmckee]

It appears that CI is failing (at least in part) due to unsupported macOS 13 and Windows Server 2019 hosts being unavailable.

These do not appear to be issues associated with this PR.

[nohwnd]

#2676

[nohwnd]

Forced, fixing the images elasewhere.

Thank you for the fixes. :)