Panache - could not find indexed method

[mkouba]

As discussed on zulip if a panache entity overrides a static method from PanacheEntityBase with an array argument the fails with:

Caused by: java.lang.IllegalStateException: Could not find indexed method: Lio/quarkus/it/panache/Beer;.persist with descriptor (Ljava/lang/Object;[Ljava/lang/Object;)V and arg types [java.lang.Object, java/lang/Object[]]
	at io.quarkus.panache.common.deployment.PanacheEntityEnhancer$PanacheEntityClassVisitor.visitMethod(PanacheEntityEnhancer.java:142)

The arg type java/lang/Object[] is very likely wrong.

Steps to reproduce:

1. Modify the Beer entity as follows
2. Run the TransactionalRepositoryTest from integration-tests/hibernate-orm-panache

@Entity
public class Beer extends PanacheEntity {

   public String name;

   public static void persist(Object firstEntity, Object... entities) {
       PanacheEntityBase.persist(firstEntity, entities);
   }
}

[FroMage]

Fix at #9637.