[BAEL-2808] Last fix

persistence-modules/spring-data-jpa-4/default-naming-strategy-ddl.sql

@@ -1 +0,0 @@
-create table person (id int8 not null, firstname varchar(255), last_name varchar(255), primary key (id))

persistence-modules/spring-data-jpa-4/src/main/java/com/baeldung/namingstrategy/Person.java

@@ -9,7 +9,6 @@ public class Person {
     @Id
     private Long id;
 
-    @Column(name = "FIRSTNAME")
     private String firstName;
 
     private String lastName;

persistence-modules/spring-data-jpa-4/upper-case-naming-strategy-ddl.sql

@@ -1 +0,0 @@
-create table "PERSON" ("ID" int8 not null, "FIRSTNAME" varchar(255), "LAST_NAME" varchar(255), primary key ("ID"))