fix(hz): rm_tag for default json

[FGYFFFF]

What type of PR is this?

fix

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• This PR title match the format: <type>(optional scope): <description>
• The description of this PR title is user-oriented and clear enough for others to understand.
• Attach the PR updating the user documentation if the current PR requires user awareness at the usage level. User docs repo

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解决 rm_tag 无法删除默认的 json tag 的问题

(Optional) More detailed description for this PR(en: English/zh: Chinese).

en: rm_tag for default json
zh(optional): 解决 rm_tag 无法删除默认的 json tag 的问题
用户使用 rm_tag=json 的时候，无法删除掉写注解字段的默认 json tag

struct HelloReq {
    1: string Name (api.query="name"); 
}

理论上应该生成如下

type HelloReq struct {
	Name string `thrift:"Name,1" query:"name" `
}

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 82.81%. Comparing base (9162dd1) to head (c299e85).
⚠️ Report is 131 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #1140      +/-   ##
===========================================
+ Coverage    82.75%   82.81%   +0.06%     
===========================================
  Files           98       98              
  Lines        10044    10062      +18     
===========================================
+ Hits          8312     8333      +21     
+ Misses        1241     1238       -3     
  Partials       491      491              

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