toPair
Converts this map entry to a Pair with its key being the first component and its value being the second.
inline fun <K, V> Map.Entry<K, V>.toPair(): Pair<K, V>(source)
fun main() {
val map = mapOf("a" to 1, "b" to 2)
val entry = map.entries.first()
val pair = entry.toPair()
println(pair) // prints: (a, 1)
}