Fix grammatical and capitalization errors

[3kori]

Correct a few grammar issues

[huzaifaalmesbah]

Looks good

[github-actions]

The following accounts have interacted with this PR and/or linked issues. I will continue to update these lists as activity occurs. You can also manually ask me to refresh this list by adding the props-bot label.

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Co-authored-by: 3kori <r1k0@git.wordpress.org>
Co-authored-by: huzaifaalmesbah <huzaifaalmesbah@git.wordpress.org>

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[huzaifaalmesbah]

We don’t need to add the props-bot label when creating a PR. When a new PR is created, the bot is triggered automatically—just wait a bit and you’ll see its comment.

Also, if we comment again, the bot will trigger automatically. However, sometimes we approve without adding any comment, and in those cases the bot may miss it.

In such situations, we can add a label to trigger the bot manually.