TDI-30996: Duplicate variable names when enabling parallel execution on iterations within the same subjob

https://jira.talendforge.org/browse/TDI-30996
lockWrite is the lock provided by iterate with parallel, one lockWrite for one Iterate connector

main/plugins/org.talend.librariesmanager/resources/java/routines/system/TalendThread.java

@@ -8,21 +8,28 @@
 // You should have received a copy of the agreement
 // along with this program; if not, write to Talend SA
 // 9 rue Pages 92150 Suresnes, France
-//   
+//
 // ============================================================================
 package routines.system;
 
 public class TalendThread extends Thread {
 
+    protected Object[] lockWrite;
+
+    public void assignLock(Object[] lockWrite) {
+        this.lockWrite = lockWrite;
+    }
+
     public TalendThreadPool talendThreadPool = null;
 
     public Integer errorCode = null;
 
     public String status = ""; //$NON-NLS-1$
-    
+
     public Exception exception = null;
 
     // this is a template for Iterate Parallel
+    @Override
     public void run() {
         try {