expose run in UtplsqlRunner for testing purposes

Author: PhilippSalvisberg

sqldev/src/main/java/org/utplsql/sqldev/runner/UtplsqlRunner.java

@@ -469,4 +469,10 @@ public Thread getProducerThread() {
     public Thread getConsumerThread() {
         return consumerThread;
     }
+    
+    // for testing purposes only
+    public Run getRun() {
+        return run;
+    }
+    
 }