Refer MetadataService with correct serialization config

[CrazyHZM]

What is the purpose of the change

Brief changelog

Verifying this change

Checklist

• [x] Make sure there is a GitHub_issue field for the change (usually before you start working on it). Trivial changes like typos do not require a GitHub issue. Your pull request should address just this issue, without pulling in other changes - one PR resolves one issue.
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• [ ] Check if is necessary to patch to Dubbo 3 if you are work on Dubbo 2.7
• [ ] Write necessary unit-test to verify your logic correction, more mock a little better when cross module dependency exist. If the new feature or significant change is committed, please remember to add sample in dubbo samples project.
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[sonarqubecloud[bot]]

Quality Gate passed

Issues
1 New issue
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 70.39%. Comparing base (d50adb7) to head (c865153).

Additional details and impacted files

@@            Coverage Diff             @@
##              3.2   #13871      +/-   ##
==========================================
+ Coverage   70.38%   70.39%   +0.01%     
==========================================
  Files        1607     1607              
  Lines       70070    70079       +9     
  Branches    10098    10100       +2     
==========================================
+ Hits        49316    49332      +16     
+ Misses      16131    16113      -18     
- Partials     4623     4634      +11     

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