[ISSUE #4602] when wechat send message api response errcode is not zero, the wechat sink connector does not throw IllegalAccessException

[wizardzhang]

Fixes #4602.

Motivation

fix bug when wecaht api response fail

Modifications

rename org.apache.eventmesh.connector.wechat.sink.connector.TemplateMessageResponse#errocode
to org.apache.eventmesh.connector.wechat.sink.connector.TemplateMessageResponse#errcode
add abnormal test case

[pandaapo]

@wizardzhang
The content of this PR, except for eventmesh-connectors/README.md document, is the same as the final modification of #4603, right?

What does this sentence mean? #4603 (comment)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (8c59c7f) 16.91% compared to head (5c93dc7) 16.93%.
Report is 2 commits behind head on master.

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #4627      +/-   ##
============================================
+ Coverage     16.91%   16.93%   +0.01%     
- Complexity     1705     1707       +2     
============================================
  Files           790      790              
  Lines         29526    29526              
  Branches       2550     2550              
============================================
+ Hits           4995     4999       +4     
+ Misses        24065    24062       -3     
+ Partials        466      465       -1     

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[wizardzhang]

@wizardzhang The content of this PR, except for eventmesh-connectors/README.md document, is the same as the final modification of #4603, right?

What does this sentence mean? #4603 (comment)

@pandaapo yes the same as #4603, some commits used wrong email which can not link to my git hub account ,so i closed that PR and correct my email then commit again in this PR

[pandaapo]

Please modify this document eventmesh-connectors/README.md as before.

[wizardzhang]

Please modify this document eventmesh-connectors/README.md as before.

OK, finished

[mxsm]

LGTM