[atomicfu-K/N] Tests for K/N atomicfu-compiler-plugin

* `nativeTest` task now allows to provide compiler plugins that may be enabled during test compilation
* test sets for JVM and K/N backends are equal

KT-60800 describes all the issues with native tests that were solved in this commit.

Co-authored-by: Dmitriy Dolovov <Dmitriy.Dolovov@jetbrains.com>

Merge-request: KT-MR-11401
Merged-by: Maria Sokolova <maria.sokolova@jetbrains.com>

plugins/atomicfu/atomicfu-compiler/testData/nativeBox/atomics_basic/ScopeTest.kt

@@ -0,0 +1,45 @@
+import kotlinx.atomicfu.*
+import kotlin.test.*
+
+class AA(val value: Int) {
+    val b = B(value + 1)
+    val c = C(D(E(value + 1)))
+
+    fun updateToB(affected: Any): Boolean {
+        (affected as AtomicState).state.compareAndSet(this, b)
+        return (affected.state.value is B && (affected.state.value as B).value == value + 1)
+    }
+
+    fun manyProperties(affected: Any): Boolean {
+        (affected as AtomicState).state.compareAndSet(this, c.d.e)
+        return (affected.state.value is E && (affected.state.value as E).x == value + 1)
+    }
+}
+
+class B (val value: Int)
+
+class C (val d: D)
+class D (val e: E)
+class E (val x: Int)
+
+
+private class AtomicState(value: Any) {
+    val state = atomic<Any?>(value)
+}
+
+class ScopeTest {
+    fun scopeTest() {
+        val a = AA(0)
+        val affected: Any = AtomicState(a)
+        check(a.updateToB(affected))
+        val a1 = AA(0)
+        val affected1: Any = AtomicState(a1)
+        check(a1.manyProperties(affected1))
+    }
+}
+
+@Test
+fun box() {
+    val testClass = ScopeTest()
+    testClass.scopeTest()
+}