Fixing db indexing integration tests (#10229)

Co-authored-by: Gilvan Ornelas Fernandes Filho <gilvan.fernandes@bairesdev.com>

persistence-modules/spring-boot-persistence-2/src/main/java/com/baeldung/db/indexing/Image.java

@@ -22,6 +22,10 @@ class Image {
     public Image() {
     }
 
+    public Image(Long id) {
+        this.id = id;
+    }
+
     public Image(String name, String location) {
         this.name = name;
         this.location = location;