[yaml/pt] Correções ortográficas

[lbertolazzi]

• [x] I solemnly swear that this is all original content of which I am the original author
• [x] Pull request title is prepended with [language/lang-code]
• [x] Pull request touches only one file (or a set of logically related files with similar changes made)
• [x] Content changes are aimed at intermediate to experienced programmers (this is a poor format for explaining fundamental programming concepts)
• [x] If you've changed any part of the YAML Frontmatter, make sure it is formatted according to CONTRIBUTING.md
  • [x] Yes, I have double-checked quotes and field names!

[divayprakash]

@lbertolazzi Please resolve the merge conflict. Thanks!

[mribeirodantas]

@lbertolazzi, could you please fix the conflicts in yaml-pt and revert (open a new pull request, if you want) the changes for files related to other languages?

[thiagola92]

#4662 and #4663 make every change from this PR. This PR can be closed.

[mribeirodantas]

Thanks, @thiagola92 🥳