Need a standard name for “get all values with this...

# ktor

[orangy]

Need a standard name for “get all values with this key”. Normally, as with headers, cookies, etc we just want single value for the key, like this:
fun get(name: String): String?
But since HTTP allows having multiple headers and cookies with same name under special conditions, we need a method to get all value and not just firstOrNull of them.
Also, we need standard name for get all values regardless of the key, in the form of ValuesMap.