fix: prevent containerId encode without keyVersion

Author: YutaLin

hadoop-ozone/recon/src/main/java/org/apache/hadoop/ozone/recon/spi/impl/KeyPrefixContainerCodec.java

@@ -156,12 +156,11 @@ public byte[] toPersistedFormat(KeyPrefixContainer keyPrefixContainer) {
       keyPrefixBytes = ArrayUtils.addAll(keyPrefixBytes, KEY_DELIMITER_BYTES);
       keyPrefixBytes = ArrayUtils.addAll(keyPrefixBytes, Longs.toByteArray(
           keyPrefixContainer.getKeyVersion()));
-    }
-
-    if (keyPrefixContainer.getContainerId() != -1) {
-      keyPrefixBytes = ArrayUtils.addAll(keyPrefixBytes, KEY_DELIMITER_BYTES);
-      keyPrefixBytes = ArrayUtils.addAll(keyPrefixBytes, Longs.toByteArray(
-          keyPrefixContainer.getContainerId()));
+      if (keyPrefixContainer.getContainerId() != -1) {
+        keyPrefixBytes = ArrayUtils.addAll(keyPrefixBytes, KEY_DELIMITER_BYTES);
+        keyPrefixBytes = ArrayUtils.addAll(keyPrefixBytes, Longs.toByteArray(
+            keyPrefixContainer.getContainerId()));
+      }
     }
 
     return keyPrefixBytes;