[fix][broker] Cancel possible pending replay read in cancelPendingRead (apache#23384)

Author: lhotari

pulsar-broker/src/main/java/org/apache/pulsar/broker/service/persistent/PersistentDispatcherMultipleConsumers.java

@@ -650,8 +650,9 @@ public synchronized CompletableFuture<Void> disconnectAllConsumers(
 
     @Override
     protected void cancelPendingRead() {
-        if (havePendingRead && cursor.cancelPendingReadRequest()) {
+        if ((havePendingRead || havePendingReplayRead) && cursor.cancelPendingReadRequest()) {
             havePendingRead = false;
+            havePendingReplayRead = false;
         }
     }