[ISSUE #8997] Ensure there is an opportunity to send a retry message when broker no response

[gaoyf]

… response

Which Issue(s) This PR Fixes

Fixes #8997

Brief Description

当broker处于半死不活的状态时（gc，os内存不足等等原因），此时表现无法及时响应客户端的请求。
针对客户端同步发送消息，默认是带有重试策略的。可是此种情况下，客户端可能并没有重试的机会。
详见分析。

How Did You Test This Change?

新增的参数sendMsgMaxTimeoutPerRequest，默认情况下不会影响现有的重试逻辑。
模拟broker暂停的情况，并针对各种情况进行了测试，情况如下：

[RongtongJin]

LGTM

[RongtongJin]

/home/runner/work/rocketmq/rocketmq/client/src/main/java/org/apache/rocketmq/client/impl/producer/DefaultMQProducerImpl.java:783:25: 'if' is not followed by whitespace. [WhitespaceAround]

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 60.00000% with 4 lines in your changes missing coverage. Please review.

Project coverage is 48.04%. Comparing base (a275510) to head (ab6ca5b).
Report is 4 commits behind head on develop.

Files with missing lines	Patch %	Lines
...mq/client/impl/producer/DefaultMQProducerImpl.java	66.66%	1 Missing and 1 partial ⚠️
...he/rocketmq/client/producer/DefaultMQProducer.java	50.00%	2 Missing ⚠️

Additional details and impacted files

@@              Coverage Diff              @@
##             develop    #9137      +/-   ##
=============================================
+ Coverage      47.98%   48.04%   +0.05%     
+ Complexity     12072    12070       -2     
=============================================
  Files           1321     1321              
  Lines          93024    93033       +9     
  Branches       11926    11928       +2     
=============================================
+ Hits           44638    44695      +57     
+ Misses         42880    42809      -71     
- Partials        5506     5529      +23     

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[gaoyf]

@RongtongJin @lizhimins How is the progress of this PR?

[RongtongJin]

@RongtongJin @lizhimins How is the progress of this PR?

LGTM~@lizhimins PTAL~