[K2/N] Fix property accessors modality in K2 metadata

^KT-56603

native/native.tests/testData/klibContents/property_accessors.kt

@@ -0,0 +1,23 @@
+package test;
+
+abstract class A {
+    abstract val a: Int
+    abstract var b: Int
+        protected set
+    val c: Int = TODO()
+    val d: Int
+        get() = TODO()
+    var e: Int
+        get() = TODO()
+        set(value) = TODO()
+    var f: Int = TODO()
+        private set
+    open val g: Int = TODO()
+    open val h: Int
+        get() = TODO()
+    open var k: Int
+        get() = TODO()
+        set(value) = TODO()
+    open var l: Int = TODO()
+        protected set
+}

native/native.tests/testData/klibContents/property_accessors.txt

@@ -0,0 +1,15 @@
+abstract class A constructor() {
+        abstract val a: Int
+        abstract var b: Int
+            protected set
+        val c: Int
+        val d: Int
+        var e: Int
+        var f: Int
+            private set
+        open val g: Int
+        open val h: Int
+        open var k: Int
+        open var l: Int
+            protected set
+    }

native/native.tests/tests-gen/org/jetbrains/kotlin/konan/blackboxtest/FirNativeKLibContentsTestGenerated.java

@@ -53,6 +53,12 @@ public class FirNativeKLibContentsTestGenerated extends AbstractNativeKlibConten
         runTest("native/native.tests/testData/klibContents/kt56018_value_parameters_annotations.kt");
     }
 
+    @Test
+    @TestMetadata("property_accessors.kt")
+    public void testProperty_accessors() throws Exception {
+        runTest("native/native.tests/testData/klibContents/property_accessors.kt");
+    }
+
     @Test
     @TestMetadata("type_annotations.kt")
     public void testType_annotations() throws Exception {

native/native.tests/tests-gen/org/jetbrains/kotlin/konan/blackboxtest/K1NativeKLibContentsTestGenerated.java

@@ -50,6 +50,12 @@ public class K1NativeKLibContentsTestGenerated extends AbstractNativeKlibContent
         runTest("native/native.tests/testData/klibContents/kt56018_value_parameters_annotations.kt");
     }
 
+    @Test
+    @TestMetadata("property_accessors.kt")
+    public void testProperty_accessors() throws Exception {
+        runTest("native/native.tests/testData/klibContents/property_accessors.kt");
+    }
+
     @Test
     @TestMetadata("type_annotations.kt")
     public void testType_annotations() throws Exception {

native/native.tests/tests/org/jetbrains/kotlin/konan/blackboxtest/AbstractNativeKlibContentsTest.kt

@@ -15,6 +15,7 @@ import org.jetbrains.kotlin.konan.blackboxtest.support.runner.*
 import org.jetbrains.kotlin.konan.blackboxtest.support.settings.*
 import org.jetbrains.kotlin.konan.blackboxtest.support.util.*
 import org.jetbrains.kotlin.test.services.JUnit5Assertions.assertEquals
+import org.jetbrains.kotlin.test.services.JUnit5Assertions.assertEqualsToFile
 import org.junit.jupiter.api.Tag
 import java.io.File
 
@@ -31,10 +32,7 @@ abstract class AbstractNativeKlibContentsTest : AbstractNativeSimpleTest() {
         val kotlinNativeClassLoader = testRunSettings.get<KotlinNativeClassLoader>()
         val klibContents = testCompilationResult.assertSuccess().resultingArtifact.getContents(kotlinNativeClassLoader.classLoader)
         val klibContentsFiltered = filterContentsOutput(klibContents, linestoExclude = listOf("package test {", "}", ""))
-        val expectedContents = File("${testPathFull.canonicalPath.substringBeforeLast(".")}.txt").readText()
-        assertEquals(StringUtilRt.convertLineSeparators(expectedContents), StringUtilRt.convertLineSeparators(klibContentsFiltered)) {
-            "Test failed. Compilation result was: $testCompilationResult"
-        }
+        assertEqualsToFile(File("${testPathFull.canonicalPath.substringBeforeLast(".")}.txt"), StringUtilRt.convertLineSeparators(klibContentsFiltered))
     }
 
     private fun generateTestCaseWithSingleSource(source: File, extraArgs: List<String>): TestCase {