merged branch iambrosi/validation-translations-1 (PR #6282)
merged branch iambrosi/validation-translations-1 (PR #6282)

This PR was merged into the master branch.

Commits
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3a6372d Updated spanish translations for validators

Discussion
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Updated spanish translations for validators

Added translations for credit card related messages

symfony/Validator,bocharsky-bw/Validator,spolischook/Validator