[ISSUE #8084] fix typo

[hakusai22]

Which Issue(s) This PR Fixes

Fixes #issue_id

Brief Description

fix doc and code typo

How Did You Test This Change?

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 17.50000% with 33 lines in your changes missing coverage. Please review.

Project coverage is 42.82%. Comparing base (d60198f) to head (ee9f3d2).

Files	Patch %	Lines
...mq/broker/topic/TopicQueueMappingCleanService.java	0.00%	8 Missing ⚠️
...ocketmq/broker/processor/PullMessageProcessor.java	0.00%	3 Missing ⚠️
...e/rocketmq/client/impl/consumer/RebalanceImpl.java	0.00%	2 Missing ⚠️
...g/apache/rocketmq/common/filter/impl/Operator.java	0.00%	2 Missing ⚠️
...mq/remoting/protocol/body/PopProcessQueueInfo.java	0.00%	2 Missing ⚠️
...n/java/org/apache/rocketmq/test/util/FileUtil.java	0.00%	2 Missing ⚠️
...g/apache/rocketmq/client/impl/MQClientAPIImpl.java	0.00%	1 Missing ⚠️
...rocketmq/client/impl/consumer/PopProcessQueue.java	0.00%	1 Missing ⚠️
...apache/rocketmq/common/filter/impl/PolishExpr.java	0.00%	1 Missing ⚠️
.../common/statistics/StatisticsBriefInterceptor.java	0.00%	1 Missing ⚠️
... and 10 more

Additional details and impacted files

@@              Coverage Diff              @@
##             develop    #8085      +/-   ##
=============================================
- Coverage      42.89%   42.82%   -0.07%     
+ Complexity     10401    10382      -19     
=============================================
  Files           1274     1274              
  Lines          88956    88956              
  Branches       11438    11438              
=============================================
- Hits           38154    38099      -55     
- Misses         46096    46148      +52     
- Partials        4706     4709       +3     

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[RongtongJin]

Hi @hakusai22 , Could you help resolve the conflict？

[hakusai22]

Hi @hakusai22 , Could you help resolve the conflict？

does

Hi @hakusai22 , Could you help resolve the conflict？

done . Why? The bug I found was merged in by others in advance #8091