[FIR] Store matched actual class members inside FIR attribute

Currently, there is only attribute `ExpectForActualAttributeKey`
where mapping is stored only for source declarations with `actual`
modifier. But we need mapping of all class members, including classes
which were actualized via `actual typealias` or fake override members.
This data will be needed for the annotation checker in subsequent
commits.

^KT-60668
^KT-60936

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirJsCodegenBoxTestGenerated.java

@@ -23541,6 +23541,12 @@ public class FirJsCodegenBoxTestGenerated extends AbstractFirJsCodegenBoxTest {
         @TestMetadata("compiler/testData/codegen/box/multiplatform/k2")
         @TestDataPath("$PROJECT_ROOT")
         public class K2 {
+            @Test
+            @TestMetadata("actualInnerClassesFirMemberMapping.kt")
+            public void testActualInnerClassesFirMemberMapping() throws Exception {
+                runTest("compiler/testData/codegen/box/multiplatform/k2/actualInnerClassesFirMemberMapping.kt");
+            }
+
             @Test
             public void testAllFilesPresentInK2() throws Exception {
                 KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/box/multiplatform/k2"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JS_IR, true);

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirJsES6CodegenBoxTestGenerated.java

@@ -23541,6 +23541,12 @@ public class FirJsES6CodegenBoxTestGenerated extends AbstractFirJsES6CodegenBoxT
         @TestMetadata("compiler/testData/codegen/box/multiplatform/k2")
         @TestDataPath("$PROJECT_ROOT")
         public class K2 {
+            @Test
+            @TestMetadata("actualInnerClassesFirMemberMapping.kt")
+            public void testActualInnerClassesFirMemberMapping() throws Exception {
+                runTest("compiler/testData/codegen/box/multiplatform/k2/actualInnerClassesFirMemberMapping.kt");
+            }
+
             @Test
             public void testAllFilesPresentInK2() throws Exception {
                 KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/box/multiplatform/k2"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JS_IR_ES6, true);

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrJsCodegenBoxTestGenerated.java

@@ -23541,6 +23541,12 @@ public class IrJsCodegenBoxTestGenerated extends AbstractIrJsCodegenBoxTest {
         @TestMetadata("compiler/testData/codegen/box/multiplatform/k2")
         @TestDataPath("$PROJECT_ROOT")
         public class K2 {
+            @Test
+            @TestMetadata("actualInnerClassesFirMemberMapping.kt")
+            public void testActualInnerClassesFirMemberMapping() throws Exception {
+                runTest("compiler/testData/codegen/box/multiplatform/k2/actualInnerClassesFirMemberMapping.kt");
+            }
+
             @Test
             public void testAllFilesPresentInK2() throws Exception {
                 KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/box/multiplatform/k2"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JS_IR, true);

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrJsES6CodegenBoxTestGenerated.java

@@ -23541,6 +23541,12 @@ public class IrJsES6CodegenBoxTestGenerated extends AbstractIrJsES6CodegenBoxTes
         @TestMetadata("compiler/testData/codegen/box/multiplatform/k2")
         @TestDataPath("$PROJECT_ROOT")
         public class K2 {
+            @Test
+            @TestMetadata("actualInnerClassesFirMemberMapping.kt")
+            public void testActualInnerClassesFirMemberMapping() throws Exception {
+                runTest("compiler/testData/codegen/box/multiplatform/k2/actualInnerClassesFirMemberMapping.kt");
+            }
+
             @Test
             public void testAllFilesPresentInK2() throws Exception {
                 KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/box/multiplatform/k2"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JS_IR_ES6, true);