[migration] Kotlin 1.9.20: KT-59859

Author: FenstonSingel

core/darwin/src/Converters.kt

@@ -3,7 +3,7 @@
  * Use of this source code is governed by the Apache 2.0 License that can be found in the LICENSE.txt file.
  */
 
-@file:OptIn(kotlinx.cinterop.ExperimentalForeignApi::class)
+@file:OptIn(kotlinx.cinterop.ExperimentalForeignApi::class, kotlinx.cinterop.UnsafeNumber::class)
 
 package kotlinx.datetime
 

core/darwin/src/TimeZoneNative.kt

@@ -3,6 +3,8 @@
  * Use of this source code is governed by the Apache 2.0 License that can be found in the LICENSE.txt file.
  */
 
+@file:OptIn(kotlinx.cinterop.UnsafeNumber::class)
+
 package kotlinx.datetime
 
 import platform.Foundation.*