Fix an issue with StatelessSession qualifiers

Probably due to a copy/pasto.
Also added a test.

Related to quarkusio#47437

Author: gsmet

extensions/hibernate-orm/deployment/src/main/java/io/quarkus/hibernate/orm/deployment/HibernateOrmCdiProcessor.java

@@ -246,7 +246,7 @@ void generateDataSourceBeans(HibernateOrmRecorder recorder,
 
             syntheticBeanBuildItemBuildProducer
                     .produce(createSyntheticBean(persistenceUnitName,
-                            true, true,
+                            isDefaultPU, isNamedPU,
                             StatelessSession.class, STATELESS_SESSION_EXPOSED_TYPES, false)
                             .createWith(recorder.statelessSessionSupplier(persistenceUnitName))
                             .addInjectionPoint(ClassType.create(DotName.createSimple(TransactionSessions.class)))

extensions/hibernate-orm/deployment/src/test/java/io/quarkus/hibernate/orm/multiplepersistenceunits/MultiplePersistenceUnitsCdiStatelessSessionTest.java

@@ -0,0 +1,76 @@
+package io.quarkus.hibernate.orm.multiplepersistenceunits;
+
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import jakarta.inject.Inject;
+import jakarta.transaction.Transactional;
+
+import org.hibernate.StatelessSession;
+import org.hibernate.UnknownEntityTypeException;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.RegisterExtension;
+
+import io.quarkus.hibernate.orm.PersistenceUnit;
+import io.quarkus.hibernate.orm.multiplepersistenceunits.model.config.DefaultEntity;
+import io.quarkus.hibernate.orm.multiplepersistenceunits.model.config.inventory.Plane;
+import io.quarkus.hibernate.orm.multiplepersistenceunits.model.config.user.User;
+import io.quarkus.test.QuarkusUnitTest;
+
+public class MultiplePersistenceUnitsCdiStatelessSessionTest {
+
+    @RegisterExtension
+    static QuarkusUnitTest runner = new QuarkusUnitTest()
+            .withApplicationRoot((jar) -> jar
+                    .addClass(DefaultEntity.class)
+                    .addClass(User.class)
+                    .addClass(Plane.class)
+                    .addAsResource("application-multiple-persistence-units.properties", "application.properties"));
+
+    @Inject
+    StatelessSession defaultSession;
+
+    @Inject
+    @PersistenceUnit("users")
+    StatelessSession usersSession;
+
+    @Inject
+    @PersistenceUnit("inventory")
+    StatelessSession inventorySession;
+
+    @Test
+    @Transactional
+    public void defaultEntityManagerInTransaction() {
+        DefaultEntity defaultEntity = new DefaultEntity("default");
+        defaultSession.insert(defaultEntity);
+
+        DefaultEntity savedDefaultEntity = defaultSession.get(DefaultEntity.class, defaultEntity.getId());
+        assertEquals(defaultEntity.getName(), savedDefaultEntity.getName());
+    }
+
+    @Transactional
+    public void usersEntityManagerInTransaction() {
+        User user = new User("gsmet");
+        usersSession.insert(user);
+
+        User savedUser = usersSession.get(User.class, user.getId());
+        assertEquals(user.getName(), savedUser.getName());
+    }
+
+    @Test
+    @Transactional
+    public void inventoryEntityManagerInTransaction() {
+        Plane plane = new Plane("Airbus A380");
+        inventorySession.insert(plane);
+
+        Plane savedPlane = inventorySession.get(Plane.class, plane.getId());
+        assertEquals(plane.getName(), savedPlane.getName());
+    }
+
+    @Test
+    @Transactional
+    public void testUserInInventorySession() {
+        User user = new User("gsmet");
+        assertThatThrownBy(() -> inventorySession.insert(user)).isInstanceOf(UnknownEntityTypeException.class);
+    }
+}