func golang.org/x/text/language.isParadigmLocale

2 uses

	golang.org/x/text/language (current package)
		match.go#L630: 	paradigmReg := isParadigmLocale(tag.LangID, have.maxRegion)
		match.go#L662: func isParadigmLocale(lang language.Language, r language.Region) bool {