[atomicfu-K/N]: Support Native backend in atomicfu compiler plugin

Atomicfu compiler plugin supported transformations for K/N:
* atomic properties are replaced with volatile properties and all the operations are delegated to native atomic intrinsics
* atomic arrays are replaced with kotlin.concurrent.Atomic*Arrays
* all other features available on JVM are covered as well (custom atomic extensions, delegated properties, debug tracing)

See (KT-58358, https://github.com/Kotlin/kotlinx-atomicfu/issues/261)

Merge-request: KT-MR-11253
Merged-by: Maria Sokolova <maria.sokolova@jetbrains.com>

native/native.tests/build.gradle.kts

@@ -36,6 +36,8 @@ sourceSets {
     }
 }
 
+testsJar {}
+
 // Tasks that run different sorts of tests. Most frequent use case: running specific tests at TeamCity.
 val infrastructureTest = nativeTest("infrastructureTest", "infrastructure")
 val codegenBoxTest = nativeTest("codegenBoxTest", "codegen & !frontend-fir")

native/native.tests/tests/org/jetbrains/kotlin/generators/tests/GenerateNativeTests.kt

@@ -305,3 +305,6 @@ private fun frontendFir() = arrayOf(
 
 private fun debugger() = annotation(Tag::class.java, "debugger")
 private fun infrastructure() = annotation(Tag::class.java, "infrastructure")
+private fun k1libContents() = annotation(Tag::class.java, "k1libContents")
+private fun k2libContents() = annotation(Tag::class.java, "k2libContents")
+private fun atomicfu() = annotation(Tag::class.java, "atomicfu")