- Rename check.go → checks.go (fix typo) - Move Message.IsPlural() from i18n.go to checks.go Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Move isVerbFormObject, isNounFormObject, hasPluralCategories, isPluralObject to dedicated file. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>