Do not (incorrectly) set the value of @GeneratedValue IDs in tests

It causes failures on ORM 6.6, because that's forbidden.
Previous behavior is unclear but at the very least wasn't clearly
defined.

See https://hibernate.zulipchat.com/#narrow/stream/132094-hibernate-orm-dev/topic/EntityManager.2Emerge/near/447248421

extensions/hibernate-orm/deployment/src/test/java/io/quarkus/hibernate/orm/quoting_strategies/Group.java

@@ -2,8 +2,6 @@
 
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;
-import jakarta.persistence.GeneratedValue;
-import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
 import jakarta.persistence.Table;
 
@@ -24,7 +22,6 @@ public class Group {
     private String value;
 
     @Id
-    @GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "groupSeq")
     public Long getId() {
         return id;
     }

extensions/panache/hibernate-reactive-panache-common/runtime/src/main/java/io/quarkus/hibernate/reactive/panache/common/runtime/CommonPanacheQueryImpl.java

@@ -307,7 +307,7 @@ public <T extends Entity> Multi<T> stream() {
         return (Multi<T>) results.toMulti().flatMap(list -> {
             return Multi.createFrom().iterable(list);
         });
-    }git s
+    }
 
     @SuppressWarnings("unchecked")
     public <T extends Entity> Uni<T> firstResult() {

extensions/spring-data-rest/deployment/src/test/java/io/quarkus/spring/data/rest/CrudAndPagedResourceTest.java

@@ -342,7 +342,7 @@ void shouldCreateHal() {
     void shouldCreateAndUpdate() {
         Response createResponse = given().accept("application/json")
                 .and().contentType("application/json")
-                .and().body("{\"id\": \"101\", \"name\": \"test-update-create\"}")
+                .and().body("{\"name\": \"test-update-create\"}")
                 .when().put("/crud-and-paged-records/101")
                 .thenReturn();
         assertThat(createResponse.statusCode()).isEqualTo(201);
@@ -370,7 +370,7 @@ void shouldCreateAndUpdate() {
     void shouldCreateAndUpdateHal() {
         Response createResponse = given().accept("application/hal+json")
                 .and().contentType("application/json")
-                .and().body("{\"id\": \"102\", \"name\": \"test-update-create-hal\"}")
+                .and().body("{\"name\": \"test-update-create-hal\"}")
                 .when().put("/crud-and-paged-records/102")
                 .thenReturn();
         assertThat(createResponse.statusCode()).isEqualTo(201);

extensions/spring-data-rest/deployment/src/test/java/io/quarkus/spring/data/rest/JpaResourceTest.java

@@ -342,8 +342,8 @@ void shouldCreateHal() {
     void shouldCreateAndUpdate() {
         Response createResponse = given().accept("application/json")
                 .and().contentType("application/json")
-                .and().body("{\"id\": \"101\", \"name\": \"test-update-create\"}")
-                .when().put("/jpa-records/101")
+                .and().body("{\"name\": \"test-update-create\"}")
+                .when().post("/jpa-records/")
                 .thenReturn();
         assertThat(createResponse.statusCode()).isEqualTo(201);
 
@@ -370,8 +370,8 @@ void shouldCreateAndUpdate() {
     void shouldCreateAndUpdateHal() {
         Response createResponse = given().accept("application/hal+json")
                 .and().contentType("application/json")
-                .and().body("{\"id\": \"102\", \"name\": \"test-update-create-hal\"}")
-                .when().put("/jpa-records/102")
+                .and().body("{\"name\": \"test-update-create-hal\"}")
+                .when().post("/jpa-records/")
                 .thenReturn();
         assertThat(createResponse.statusCode()).isEqualTo(201);
 

extensions/spring-data-rest/deployment/src/test/java/io/quarkus/spring/data/rest/crud/DefaultCrudResourceTest.java

@@ -149,7 +149,7 @@ void shouldCreateHal() {
     void shouldCreateAndUpdate() {
         Response createResponse = given().accept("application/json")
                 .and().contentType("application/json")
-                .and().body("{\"id\": \"101\", \"name\": \"test-update-create\"}")
+                .and().body("{\"name\": \"test-update-create\"}")
                 .when().put("/default-records/101")
                 .thenReturn();
         assertThat(createResponse.statusCode()).isEqualTo(201);
@@ -177,7 +177,7 @@ void shouldCreateAndUpdate() {
     void shouldCreateAndUpdateHal() {
         Response createResponse = given().accept("application/hal+json")
                 .and().contentType("application/json")
-                .and().body("{\"id\": \"102\", \"name\": \"test-update-create-hal\"}")
+                .and().body("{\"name\": \"test-update-create-hal\"}")
                 .when().put("/default-records/102")
                 .thenReturn();
         assertThat(createResponse.statusCode()).isEqualTo(201);

integration-tests/hibernate-orm-rest-data-panache/src/test/java/io/quarkus/it/hibernate/orm/rest/data/panache/HibernateOrmRestDataPanacheTest.java

@@ -268,7 +268,7 @@ void shouldCreateUpdateAndDeleteBook() {
         Response response = given().accept("application/json")
                 .and().contentType("application/json")
                 .and().body(book.toString())
-                .when().put("/books/100")
+                .when().post("/books/")
                 .thenReturn();
         assertThat(response.statusCode()).isEqualTo(201);
         assertThat(response.header("Location")).isNotEmpty();

integration-tests/spring-data-jpa/src/main/java/io/quarkus/it/spring/data/jpa/complex/Parent.java

@@ -1,14 +1,11 @@
 package io.quarkus.it.spring.data.jpa.complex;
 
 import jakarta.persistence.Entity;
-import jakarta.persistence.GeneratedValue;
-import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
 
 @Entity
 public class Parent extends ParentBase {
     @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
     private Long id;
 
     public Parent(Long id, String name, String detail, int age, float test, TestEnum testEnum) {

integration-tests/spring-data-jpa/src/main/java/io/quarkus/it/spring/data/jpa/complex/Parent2.java

@@ -1,15 +1,12 @@
 package io.quarkus.it.spring.data.jpa.complex;
 
 import jakarta.persistence.Entity;
-import jakarta.persistence.GeneratedValue;
-import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
 
 @Entity
 public class Parent2 extends ParentBase {
 
     @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
     private Long id;
 
     public Parent2(String name, String detail, int age, float test, TestEnum testEnum, Long id) {