Fix test

Author: labkey-jeckels

api/src/org/labkey/api/data/dialect/BasePostgreSqlDialect.java

@@ -1061,7 +1061,7 @@ else if (selfContained)
                 boolean alreadyHeld = scope.isThreadConnectionActive();
                 Connection conn = scope.getConnection();
 
-                if (!alreadyHeld && conn instanceof ConnectionWrapper cw)
+                if (!alreadyHeld && conn instanceof ConnectionWrapper cw && cw.getAutoCommit())
                     cw.setRunOnClose(configureToDisableJdbcCaching(cw, scope));
 
                 return conn;