fromBase64

actual fun fromBase64(data: String, variant: Base64Variants): UByteArray
expect fun fromBase64(data: String, variant: Base64Variants = Base64Variants.ORIGINAL): UByteArray
actual fun fromBase64(data: String, variant: Base64Variants): UByteArray
actual fun fromBase64(data: String, variant: Base64Variants): UByteArray