minor refactoring

dao/src/main/java/org/thingsboard/server/dao/alarm/AlarmDao.java

@@ -98,6 +98,6 @@ public interface AlarmDao extends Dao<Alarm> {
 
     long countAlarmsByQuery(TenantId tenantId, CustomerId customerId, AlarmCountQuery query);
 
-    List<EntitySubtype> findTenantAlarmTypesAsync(UUID tenantId);
+    List<EntitySubtype> findTenantAlarmTypes(UUID tenantId);
 
 }

dao/src/main/java/org/thingsboard/server/dao/alarm/BaseAlarmService.java

@@ -401,7 +401,7 @@ public class BaseAlarmService extends AbstractCachedEntityService<TenantId, Arra
         log.trace("Executing findAlarmTypesByTenantId, tenantId [{}]", tenantId);
         validateId(tenantId, INCORRECT_TENANT_ID + tenantId);
         return cache.getAndPutInTransaction(tenantId, () ->
-                alarmDao.findTenantAlarmTypesAsync(tenantId.getId()).stream()
+                alarmDao.findTenantAlarmTypes(tenantId.getId()).stream()
                         .sorted(Comparator.comparing(EntitySubtype::getType))
                         .collect(Collectors.toCollection(ArrayList::new)), false);
     }

dao/src/main/java/org/thingsboard/server/dao/sql/alarm/JpaAlarmDao.java

@@ -370,7 +370,7 @@ public class JpaAlarmDao extends JpaAbstractDao<AlarmEntity, Alarm> implements A
     }
 
     @Override
-    public List<EntitySubtype> findTenantAlarmTypesAsync(UUID tenantId) {
+    public List<EntitySubtype> findTenantAlarmTypes(UUID tenantId) {
         return convertTenantEntityTypesToDto(tenantId, EntityType.ALARM, alarmRepository.findTenantAlarmTypes(tenantId));
     }