[ISSUE #4677] tcp codec enhancement

[karsonto]

Fixes #4677

Motivation

Explain the content here.
Explain why you want to make the changes and what problem you're trying to solve.

Modifications

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Documentation

• Does this pull request introduce a new feature? (yes / no)
• If yes, how is the feature documented? (not applicable / docs / JavaDocs / not documented)
• If a feature is not applicable for documentation, explain why?
• If a feature is not documented yet in this PR, please create a followup issue for adding the documentation

[codecov]

Codecov Report

Attention: 8 lines in your changes are missing coverage. Please review.

Comparison is base (958b041) 17.28% compared to head (aa5c2bf) 17.39%.
Report is 15 commits behind head on master.

Files	Patch %	Lines
...che/eventmesh/common/protocol/tcp/codec/Codec.java	0.00%	7 Missing ⚠️
.../apache/eventmesh/client/tcp/common/TcpClient.java	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #4678      +/-   ##
============================================
+ Coverage     17.28%   17.39%   +0.11%     
- Complexity     1742     1760      +18     
============================================
  Files           792      797       +5     
  Lines         29703    29801      +98     
  Branches       2567     2578      +11     
============================================
+ Hits           5134     5184      +50     
- Misses        24095    24137      +42     
- Partials        474      480       +6     

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