Presence of (transient) delegated field in the serialized class breaks deserialization (#5103)

Do not include delegated field into generated constructor even though it
might have backing field.

Test that shows issue was added. Properties that are explicitly marked
as delegated are now excluded.

Fixes https://github.com/Kotlin/kotlinx.serialization/issues/2091

plugins/kotlinx-serialization/tests-gen/org/jetbrains/kotlinx/serialization/runners/SerializationFirLightTreeBlackBoxTestGenerated.java

@@ -69,6 +69,12 @@ public class SerializationFirLightTreeBlackBoxTestGenerated extends AbstractSeri
             runTest("plugins/kotlinx-serialization/testData/boxIr/delegatedInterface.kt");
         }
 
+        @Test
+        @TestMetadata("delegatedProperty.kt")
+        public void testDelegatedProperty() throws Exception {
+            runTest("plugins/kotlinx-serialization/testData/boxIr/delegatedProperty.kt");
+        }
+
         @Test
         @TestMetadata("enumsAreCached.kt")
         public void testEnumsAreCached() throws Exception {

plugins/kotlinx-serialization/tests-gen/org/jetbrains/kotlinx/serialization/runners/SerializationIrBoxTestGenerated.java

@@ -67,6 +67,12 @@ public class SerializationIrBoxTestGenerated extends AbstractSerializationIrBoxT
         runTest("plugins/kotlinx-serialization/testData/boxIr/delegatedInterface.kt");
     }
 
+    @Test
+    @TestMetadata("delegatedProperty.kt")
+    public void testDelegatedProperty() throws Exception {
+        runTest("plugins/kotlinx-serialization/testData/boxIr/delegatedProperty.kt");
+    }
+
     @Test
     @TestMetadata("enumsAreCached.kt")
     public void testEnumsAreCached() throws Exception {