Minor code cleaning

hibernate-core/src/main/java/org/hibernate/query/sqm/internal/QuerySqmImpl.java

@@ -547,12 +547,14 @@ public class QuerySqmImpl<R>
 		throw new PersistenceException( "Unrecognized unwrap type [" + cls.getName() + "]" );
 	}
 
+	@Override
 	protected boolean applyNativeQueryLockMode(Object value) {
 		throw new IllegalStateException(
 				"Illegal attempt to set lock mode on non-native query via hint; use Query#setLockMode instead"
 		);
 	}
 
+	@Override
 	protected boolean applySynchronizeSpacesHint(Object value) {
 		throw new IllegalStateException(
 				"Illegal attempt to set synchronized spaces on non-native query via hint"

hibernate-core/src/main/java/org/hibernate/sql/results/jdbc/internal/DeferredResultSetAccess.java

@@ -71,7 +71,7 @@ public class DeferredResultSetAccess extends AbstractResultSetAccess {
 			// Note that limit and lock aren't set for SQM as that is applied during SQL rendering
 			// But for native queries, we have to adapt the SQL string
 			final Dialect dialect = executionContext.getSession().getJdbcServices().getDialect();
-			String sql = jdbcSelect.getSql();
+			String sql;
 			limit = queryOptions.getLimit();
 			if ( limit == null || limit.isEmpty() || jdbcSelect.usesLimitParameters() ) {
 				sql = jdbcSelect.getSql();