Added missing pt and pt_BR translations
minor #11201 [Validator] Added missing pt and pt_BR translations (dcsg)

This PR was submitted for the master branch but it was merged into the 2.4 branch instead (closes #11201).

Discussion
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[Validator] Added missing pt and pt_BR translations

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | N/A
| License       | MIT
| Doc PR        | N/A

Commits
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71a2b59 Added missing pt and pt_BR translations