test nested and 3 params

Author: SentryMan

blackbox-test/src/main/java/org/example/customer/generics/MyGenericHolder.java

@@ -9,6 +9,9 @@ public class MyGenericHolder<T> {
   String author;
   T document;
 
+  @Json
+  public record MyGenericHolderRecord<T,T2,T3>(T title, T2 author, T3 document) {}
+
   public String getTitle() {
     return title;
   }

blackbox-test/src/main/java/org/example/customer/generics/MyGenericHolderRecord.java

@@ -5,6 +5,7 @@
 import java.util.LinkedHashMap;
 
 import org.example.customer.Address;
+import org.example.customer.generics.MyGenericHolder.MyGenericHolderRecord;
 import org.junit.jupiter.api.Test;
 
 import io.avaje.jsonb.JsonType;
@@ -15,7 +16,7 @@ class MyGenericHolderRecordTest {
 
   Jsonb jsonb = Jsonb.builder().build();
 
-  private static MyGenericHolderRecord<Address> createTestData() {
+  private static MyGenericHolderRecord<String, String, Address> createTestData() {
     return new MyGenericHolderRecord<>("hello", "art", new Address(90L, "one"));
   }
 
@@ -51,8 +52,10 @@ void toJson_withGenericParam() {
     final var bean = createTestData();
 
     final var jsonb = Jsonb.builder().build();
-    final JsonType<MyGenericHolderRecord<Address>> type =
-        jsonb.type(Types.newParameterizedType(MyGenericHolderRecord.class, Address.class));
+    final JsonType<MyGenericHolderRecord<String, String, Address>> type =
+        jsonb.type(
+            Types.newParameterizedType(
+                MyGenericHolderRecord.class, String.class, String.class, Address.class));
 
     final var asJson = type.toJson(bean);
     assertThat(asJson)

blackbox-test/src/test/java/org/example/customer/generics/MyGenericHolderRecordTest.java

@@ -286,13 +286,13 @@ static final class ParameterizedTypeImpl implements ParameterizedType {
 
     public ParameterizedTypeImpl(Type ownerType, Type rawType, Type... typeArguments) {
       // Require an owner type if the raw type needs it.
-      if (rawType instanceof Class<?>) {
+      if (ownerType != null && rawType instanceof Class<?>) {
         Class<?> enclosingClass = ((Class<?>) rawType).getEnclosingClass();
-        if (ownerType != null) {
-          if (enclosingClass == null || Util.rawType(ownerType) != enclosingClass) {
-            throw new IllegalArgumentException(
+
+        if (enclosingClass == null || Util.rawType(ownerType) != enclosingClass) {
+          throw new IllegalArgumentException(
               "unexpected owner type for " + rawType + ": " + ownerType);
-          }
+
         } else if (enclosingClass != null) {
           throw new IllegalArgumentException("unexpected owner type for " + rawType + ": null");
         }