FIR2IR: add another fallback for simple synthetic property

compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/backend/Fir2IrDeclarationStorage.kt

@@ -1171,7 +1171,9 @@ class Fir2IrDeclarationStorage(
                     dispatchReceiverIrClass.declarations.find {
                         it is IrSimpleFunction && it.isFakeOverride && it.name == fir.name &&
                                 it.overrides(originalSymbol.owner as IrSimpleFunction)
-                    }?.symbol as IrFunctionSymbol
+                    }?.symbol as? IrFunctionSymbol
+                        // Fallback for simple synthetic property
+                        ?: originalSymbol
                 } else {
                     originalSymbol
                 }

compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirBlackBoxCodegenTestGenerated.java

@@ -16336,6 +16336,12 @@ public class FirBlackBoxCodegenTestGenerated extends AbstractFirBlackBoxCodegenT
             runTest("compiler/testData/codegen/box/fir/classCanNotBeCastedToVoid.kt");
         }
 
+        @Test
+        @TestMetadata("ColorValuePanel.kt")
+        public void testColorValuePanel() throws Exception {
+            runTest("compiler/testData/codegen/box/fir/ColorValuePanel.kt");
+        }
+
         @Test
         @TestMetadata("ConstValAccess.kt")
         public void testConstValAccess() throws Exception {

compiler/testData/codegen/box/fir/ColorValuePanel.kt

@@ -0,0 +1,23 @@
+// TARGET_BACKEND: JVM_IR
+// IGNORE_BACKEND: ANDROID, ANDROID_IR
+// WITH_RUNTIME
+// FULL_JDK
+
+import java.awt.GridLayout
+import javax.swing.JPanel
+
+class Some {
+    val baz get() = foo().layout
+
+    companion object {
+        private fun foo() = object : ButtonPanel() {
+            init {
+                layout = GridLayout()
+            }
+        }
+    }
+}
+
+abstract class ButtonPanel : JPanel()
+
+fun box() = if (Some().baz is GridLayout) "OK" else "FAIL"

compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenTestGenerated.java

@@ -16336,6 +16336,12 @@ public class IrBlackBoxCodegenTestGenerated extends AbstractIrBlackBoxCodegenTes
             runTest("compiler/testData/codegen/box/fir/classCanNotBeCastedToVoid.kt");
         }
 
+        @Test
+        @TestMetadata("ColorValuePanel.kt")
+        public void testColorValuePanel() throws Exception {
+            runTest("compiler/testData/codegen/box/fir/ColorValuePanel.kt");
+        }
+
         @Test
         @TestMetadata("ConstValAccess.kt")
         public void testConstValAccess() throws Exception {