createLocale

expect fun createLocale(language: String, script: String? = null, country: String? = null, variant: String? = null, extensions: Map<Char, String>? = null): Locale

Create a local with extensions.

Regarding extensions see:

actual fun createLocale(language: String, script: String?, country: String?, variant: String?, extensions: Map<Char, String>?): Locale