fromLongs 
  Creates a uuid from specified 128 bits split into two 64-bit Longs.
This function interprets the provided Long values in big-endian byte order.
Since Kotlin
2.0Return
A new uuid based on the specified bits.
Parameters
mostSignificantBits  
The most significant 64 bits of the uuid.
leastSignificantBits  
The least significant 64 bits of the uuid.
See also
Samples
import kotlin.test.*
import kotlin.uuid.*
fun main() { 
   //sampleStart 
   val uuid = Uuid.fromLongs(6128981282234515924, -6406858213580079104)
println(uuid) // 550e8400-e29b-41d4-a716-446655440000 
   //sampleEnd
}