Return kotlin ctor mapped to a java ctor even if java ctor is synthetic

This allows working with constructors with inline class parameters using
Kotlin reflection, as described in
https://youtrack.jetbrains.com/issue/KT-27429#focus=streamItem-27-3161148-0-0

 #KT-27913
 #KT-27429

compiler/tests/org/jetbrains/kotlin/codegen/BlackBoxCodegenTestGenerated.java

@@ -20200,6 +20200,11 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
                 runTest("compiler/testData/codegen/box/reflection/mapping/constructor.kt");
             }
 
+            @TestMetadata("constructorWithInlineClassParameters.kt")
+            public void testConstructorWithInlineClassParameters() throws Exception {
+                runTest("compiler/testData/codegen/box/reflection/mapping/constructorWithInlineClassParameters.kt");
+            }
+
             @TestMetadata("extensionProperty.kt")
             public void testExtensionProperty() throws Exception {
                 runTest("compiler/testData/codegen/box/reflection/mapping/extensionProperty.kt");