[ISSUE #3674]Add unit test for AllocateMessageQueueAveragelyByCircle

[zhangjidi2016]

Make sure set the target branch to develop

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[coveralls]

Coverage increased (+0.06%) to 51.326% when pulling 8f995f6 on zhangjidi2016:add_ut into 4992f4e on apache:develop.

[codecov-commenter]

Codecov Report

Merging #3839 (8f995f6) into develop (810b757) will decrease coverage by 0.01%.
The diff coverage is n/a.

@@              Coverage Diff              @@
##             develop    #3839      +/-   ##
=============================================
- Coverage      47.25%   47.23%   -0.02%     
- Complexity      4892     4899       +7     
=============================================
  Files            636      636              
  Lines          42468    42481      +13     
  Branches        5553     5561       +8     
=============================================
- Hits           20068    20066       -2     
+ Misses         19900    19896       -4     
- Partials        2500     2519      +19     

Impacted Files	Coverage Δ
...org/apache/rocketmq/common/stats/StatsItemSet.java	44.77% <0.00%> (-7.47%)	⬇️
...org/apache/rocketmq/store/ha/WaitNotifyObject.java	66.07% <0.00%> (-5.36%)	⬇️
...e/rocketmq/remoting/netty/NettyRemotingServer.java	59.24% <0.00%> (-2.04%)	⬇️
...che/rocketmq/remoting/netty/NettyClientConfig.java	48.21% <0.00%> (-1.79%)	⬇️
...che/rocketmq/remoting/netty/NettyServerConfig.java	48.27% <0.00%> (-1.73%)	⬇️
...ava/org/apache/rocketmq/store/ha/HAConnection.java	66.51% <0.00%> (-1.51%)	⬇️
...he/rocketmq/client/trace/AsyncTraceDispatcher.java	78.21% <0.00%> (-1.49%)	⬇️
...ketmq/common/protocol/body/RegisterBrokerBody.java	83.69% <0.00%> (-1.09%)	⬇️
...e/rocketmq/remoting/netty/NettyRemotingClient.java	46.61% <0.00%> (-0.95%)	⬇️
...n/java/org/apache/rocketmq/store/ha/HAService.java	71.28% <0.00%> (-0.67%)	⬇️
... and 13 more

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