Fix CodeQL warning-severity alerts: dead checks, boxed locals and three nul...

Valery Kharseko

yesterday 504a43fc479d884085df9895900608dc5b0aca6f

 opendj-server-legacy/src/main/java/org/opends/server/tools/dsreplication/ReplicationCliMain.java

@@ -6595,7 +6595,7 @@
              ERR_REPLICATION_INITIALIZING_TRIES_COMPLETED.get(
                  pnfe.getMessageObject()), INITIALIZING_TRIES_COMPLETED, pnfe);
        }
        sleepCatchInterrupt((5 - nTries) * 3000);
        sleepCatchInterrupt((5 - nTries) * 3000L);
      }
      catch (ApplicationException ae)
      {
@@ -6648,7 +6648,7 @@
              ERR_REPLICATION_INITIALIZING_TRIES_COMPLETED.get(
                  pnfe.getMessageObject()), INITIALIZING_TRIES_COMPLETED, pnfe);
        }
        sleepCatchInterrupt((5 - nTries) * 3000);
        sleepCatchInterrupt((5 - nTries) * 3000L);
      }
      catch (ClientException ae)
      {