Compatible with curator5

[horizonzy]

What is the purpose of the change

compatible with curator5.

[codecov-commenter]

Codecov Report

Merging #8264 (faffa8c) into master (11e15f2) will increase coverage by 0.01%.
The diff coverage is 56.70%.

@@             Coverage Diff              @@
##             master    #8264      +/-   ##
============================================
+ Coverage     61.24%   61.25%   +0.01%     
- Complexity      489      491       +2     
============================================
  Files          1090     1093       +3     
  Lines         43963    44178     +215     
  Branches       6420     6442      +22     
============================================
+ Hits          26924    27062     +138     
- Misses        14063    14127      +64     
- Partials       2976     2989      +13     

Impacted Files	Coverage Δ
...bo/remoting/zookeeper/AbstractZookeeperClient.java	79.74% <ø> (ø)
...moting/zookeeper/AbstractZookeeperTransporter.java	74.54% <ø> (ø)
...org/apache/dubbo/remoting/zookeeper/EventType.java	0.00% <ø> (ø)
...ting/zookeeper/curator/CuratorZookeeperClient.java	70.11% <ø> (ø)
...zookeeper/curator/CuratorZookeeperTransporter.java	100.00% <ø> (ø)
...ng/zookeeper/curator5/Curator5ZookeeperClient.java	54.02% <54.02%> (ø)
...dubbo/remoting/zookeeper/ZookeeperTransporter.java	55.55% <55.55%> (ø)
...ookeeper/ZookeeperDynamicConfigurationFactory.java	66.66% <100.00%> (-33.34%)	⬇️
...tore/zookeeper/ZookeeperMetadataReportFactory.java	100.00% <100.00%> (ø)
...o/registry/zookeeper/ZookeeperRegistryFactory.java	100.00% <100.00%> (ø)
... and 24 more

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