Update dependency org.jetbrains.kotlinx:kotlinx-datetime to v0.6.0

gradle/libs.versions.toml

@@ -22,7 +22,7 @@ compose-bom = "2024.05.00-alpha01"
 compose-destinations = "2.1.0-beta05"
 kotlin = "2.0.0-RC3"
 kotlinx-coroutines = "1.8.1"
-kotlinx-datetime = "0.6.0-RC.2"
+kotlinx-datetime = "0.6.0"
 kotlinx-serialization = "1.6.3"
 ksp = "2.0.0-RC3-1.0.20"
 ktor = "3.0.0-beta-1"