FIR: Fix case when smartcast receiver is used for call to private method

^KT-54432 Fixed

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

@@ -35902,6 +35902,12 @@ public class NativeCodegenBoxTestGenerated extends AbstractNativeCodegenBoxTest
                 KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/box/smartCasts"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.NATIVE, true);
             }
 
+            @Test
+            @TestMetadata("avoidSmartCastToDerivedForPrivate.kt")
+            public void testAvoidSmartCastToDerivedForPrivate() throws Exception {
+                runTest("compiler/testData/codegen/box/smartCasts/avoidSmartCastToDerivedForPrivate.kt");
+            }
+
             @Test
             @TestMetadata("complexExplicitReceiver.kt")
             public void testComplexExplicitReceiver() throws Exception {
@@ -36004,6 +36010,12 @@ public class NativeCodegenBoxTestGenerated extends AbstractNativeCodegenBoxTest
                 runTest("compiler/testData/codegen/box/smartCasts/kt44942.kt");
             }
 
+            @Test
+            @TestMetadata("kt52432.kt")
+            public void testKt52432() throws Exception {
+                runTest("compiler/testData/codegen/box/smartCasts/kt52432.kt");
+            }
+
             @Test
             @TestMetadata("lambdaArgumentWithoutType.kt")
             public void testLambdaArgumentWithoutType() throws Exception {