bugfix: provide i18nDuplicateTranslation config value to checkDuplicateMessages function

[Algoritm211]

PR Checklist

Please check to confirm your PR fulfills the following requirements:

• The commit message follows our guidelines: https://github.com/angular/angular-cli/blob/main/CONTRIBUTING.md#-commit-message-guidelines
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

• Bugfix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes
• Documentation content changes
• Other... Please describe:

What is the current behavior?

Current behaviour is described inside this issue - #23635

Issue Number: #23635

What is the new behavior?

Now we can add different values according to the i18nDuplicateTranslation option

angular-cli/goldens/public-api/angular/build/index.api.md

Line 40 in d99e4ed

i18nDuplicateTranslation?: I18NTranslation;

and have corresponding output, not hardcoded warning

Does this PR introduce a breaking change?

• Yes
• No

Other information

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[alan-agius4]

The changes were merged into the following branches: main, 19.2.x

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