Do not reuse the Failed OpAddEntry object.

### Motivation

There are 2 ways to complete the OpAddEntry with exception, one is the bk client callback and another one is `ManagedLedgerImple.clearPendingAddEntries`.
But, if the OpAddEntry be completed more than once, we will get NPE:

```
java.lang.NullPointerException: null
        at org.apache.bookkeeper.mledger.impl.OpAddEntry.lambda$handleAddFailure$0(OpAddEntry.java:291) ~[org.apache.pulsar-managed-ledger-2.8.1.jar:2.8.1]
        at org.apache.bookkeeper.mledger.util.SafeRun$1.safeRun(SafeRun.java:32) ~[org.apache.pulsar-managed-ledger-2.8.1.jar:2.8.1]
        at org.apache.bookkeeper.common.util.SafeRunnable.run(SafeRunnable.java:36) [org.apache.bookkeeper-bookkeeper-common-4.14.2-2.jar:4.14.2-2]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_302]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_302]
        at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) [io.netty-netty-common-4.1.68.Final.jar:4.1.68.Final]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_302]
```

Another one:

```
java.lang.NullPointerException: null
        at org.apache.bookkeeper.mledger.impl.OpAddEntry.addComplete(OpAddEntry.java:153) ~[org.apache.pulsar-managed-ledger-2.8.1.jar:2.8.1]
        at org.apache.bookkeeper.client.AsyncCallback$AddCallback.addCompleteWithLatency(AsyncCallback.java:92) ~[org.apache.bookkeeper-bookkeeper-server-4.14.2-2.jar:4.14.2-2]
        at org.apache.bookkeeper.client.PendingAddOp.submitCallback(PendingAddOp.java:431) ~[org.apache.bookkeeper-bookkeeper-server-4.14.2-2.jar:4.14.2-2]
        at org.apache.bookkeeper.client.LedgerHandle.errorOutPendingAdds(LedgerHandle.java:1799) ~[org.apache.bookkeeper-bookkeeper-server-4.14.2-2.jar:4.14.2-2]
        at org.apache.bookkeeper.client.LedgerHandle$5.safeRun(LedgerHandle.java:574) ~[org.apache.bookkeeper-bookkeeper-server-4.14.2-2.jar:4.14.2-2]
        at org.apache.bookkeeper.common.util.SafeRunnable.run(SafeRunnable.java:36) [org.apache.bookkeeper-bookkeeper-common-4.14.2-2.jar:4.14.2-2]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_302]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_302]
        at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) [io.netty-netty-common-4.1.68.Final.jar:4.1.68.Final]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_302]
```
apache#12364 tries to fix the NPE by change the state of the OpAddEntry to CLOSED, but the OpAddEntry still will be recyled and be reused.
And when we get the add entry complete callback from the bk client, we will reach here: https://github.com/apache/pulsar/blob/5dbb7d25849f3a037aa522b5d0767801aa0a5096/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/OpAddEntry.java#L147

But it might to recycle the OpAddEntry already be reused by other entry add operation. It might lead to lost data for this case.

### Modification

So the fix is do not recycle the OpAddEntry when call OpAddEntry.failed() which is introduced by apache#11737.

We should contain this fix in 2.8.2, we have encounter serious problem when unloading the bundles, the topic close will be blocked and never complete
because of LedgerHandle.errorOutPendingAdds() https://github.com/apache/bookkeeper/blob/87579b0a9f18833ee41fcae37582bb68606d68e7/bookkeeper-server/src/main/java/org/apache/bookkeeper/client/LedgerHandle.java#L574 get NPE but can't throw out and the ledger close callback will never complete.

managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/ManagedLedgerImpl.java

@@ -1678,7 +1678,6 @@ public ManagedLedgerInterceptor getManagedLedgerInterceptor() {
     void clearPendingAddEntries(ManagedLedgerException e) {
         while (!pendingAddEntries.isEmpty()) {
             OpAddEntry op = pendingAddEntries.poll();
-            op.close();
             op.failed(e);
         }
     }

managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/OpAddEntry.java

@@ -137,7 +137,6 @@ public void failed(ManagedLedgerException e) {
             ReferenceCountUtil.release(data);
             cb.addFailed(e, ctx);
             ml.mbean.recordAddEntryError();
-            this.recycle();
         }
     }