FIR2IR: Fix case of @JvmOverloads with subclass

Avoid generating synthetic overrides in subclass
It has been already working for PSI2IR because fake overrides there don't
inherit default values for parameters, while they do it in FIR

compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java

@@ -19295,6 +19295,11 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
             runTest("compiler/testData/codegen/box/jvmOverloads/simpleJavaCall.kt");
         }
 
+        @TestMetadata("subClass.kt")
+        public void testSubClass() throws Exception {
+            runTest("compiler/testData/codegen/box/jvmOverloads/subClass.kt");
+        }
+
         @TestMetadata("typeParameters.kt")
         public void testTypeParameters() throws Exception {
             runTest("compiler/testData/codegen/box/jvmOverloads/typeParameters.kt");