[extract] fix fetch

src/main/java/de/tum/in/www1/artemis/repository/ProgrammingSubmissionRepository.java

@@ -106,7 +106,7 @@ default ProgrammingSubmission findFirstByParticipationIdAndCommitHashOrderByIdDe
     @Query("""
             SELECT s
             FROM ProgrammingSubmission s
-                LEFT JOIN s.results r
+                LEFT JOIN FETCH s.results r
             WHERE s.participation.id = :participationId
             """)
     List<ProgrammingSubmission> findAllByParticipationIdWithResults(@Param("participationId") Long participationId);

src/main/java/de/tum/in/www1/artemis/repository/UserRepository.java

@@ -205,7 +205,7 @@ OR CONCAT(user.firstName, ' ', user.lastName) LIKE %:#{#loginOrName}%
     @Query("""
              SELECT user
              FROM User user
-             LEFT JOIN user.groups userGroup
+             LEFT JOIN FETCH user.groups userGroup
              WHERE user.isDeleted = false AND (
                 userGroup IN :#{#groupNames}
                 AND (user.login LIKE :#{#loginOrName}% OR concat(user.firstName, ' ', user.lastName) LIKE %:#{#loginOrName}%)
@@ -227,7 +227,7 @@ Page<User> searchAllByLoginOrNameInGroupsNotUserId(Pageable pageable, @Param("lo
     @Query("""
              SELECT user
              FROM User user
-             LEFT JOIN user.groups userGroup
+             LEFT JOIN FETCH user.groups userGroup
              WHERE user.isDeleted = false AND (
                 userGroup IN :#{#groupNames}
                 AND (user.login LIKE :#{#loginOrName}% OR concat(user.firstName, ' ', user.lastName) LIKE %:#{#loginOrName}%)