Bael 2826 case insensitive spring data jpa (#6625)

* BAEL-2826: Case Insensitive Comparison Spring data jpa

* BAEL-2826: Fixing imports

persistence-modules/spring-data-jpa/src/main/java/com/baeldung/passenger/PassengerRepository.java

@@ -14,4 +14,7 @@ interface PassengerRepository extends JpaRepository<Passenger, Long>, CustomPass
     List<Passenger> findByLastNameOrderBySeatNumberAsc(String lastName);
     
     List<Passenger> findByLastName(String lastName, Sort sort);
+
+    List<Passenger> findByFirstNameIgnoreCase(String firstName);
+
 }