[Issue #3579] rollback spelling fix to avoid incompatible problem

[MatrixHB]

#3581 this PR solves the nonstandard spelling problem of Issue #3579

but it also modified the method declared public, which may lead to incompatible problem for the client. It is better to rollback the change.

[coveralls]

Coverage increased (+0.003%) to 53.203% when pulling 3b5b4fb on MatrixHB:huitong_fix_mqClientFactory into 0b612ff on apache:develop.

[codecov-commenter]

Codecov Report

Merging #3749 (3b5b4fb) into develop (9f9b109) will decrease coverage by 0.12%.
The diff coverage is 66.66%.

@@              Coverage Diff              @@
##             develop    #3749      +/-   ##
=============================================
- Coverage      47.37%   47.24%   -0.13%     
+ Complexity      5044     5032      -12     
=============================================
  Files            627      628       +1     
  Lines          41348    41406      +58     
  Branches        5372     5379       +7     
=============================================
- Hits           19588    19563      -25     
- Misses         19332    19420      +88     
+ Partials        2428     2423       -5     

Impacted Files	Coverage Δ
...nt/impl/consumer/ConsumeMessageOrderlyService.java	44.40% <0.00%> (ø)
...e/rocketmq/client/impl/consumer/RebalanceImpl.java	41.40% <ø> (-0.79%)	⬇️
...client/trace/hook/EndTransactionTraceHookImpl.java	13.33% <0.00%> (ø)
...cketmq/client/impl/consumer/RebalancePushImpl.java	35.51% <50.00%> (ø)
...mq/client/impl/producer/DefaultMQProducerImpl.java	45.94% <75.00%> (ø)
...ent/impl/consumer/DefaultLitePullConsumerImpl.java	68.51% <100.00%> (ø)
...lient/impl/consumer/DefaultMQPullConsumerImpl.java	29.76% <100.00%> (ø)
...lient/impl/consumer/DefaultMQPushConsumerImpl.java	41.75% <100.00%> (ø)
...he/rocketmq/client/trace/AsyncTraceDispatcher.java	79.70% <100.00%> (+1.48%)	⬆️
...rg/apache/rocketmq/common/stats/StatsSnapshot.java	84.61% <0.00%> (-15.39%)	⬇️
... and 25 more

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