feat(hz): compatibility annotations for protobuf

[FGYFFFF]

What type of PR is this?

feat

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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.

(Optional) Translate the PR title into Chinese.

为 protobuf 添加兼容性注解

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

en: Add compatibility annotations to protobuf to avoid serial number conflicts
zh(optional): 为 protobuf 添加兼容性注解，避免出现序号冲突

(Optional) Which issue(s) this PR fixes:

(Optional) The PR that updates user documentation:

https://github.com/cloudwego/cloudwego.github.io/pull/621/commits

[codecov]

Codecov Report

Patch coverage has no change and project coverage change: +0.07 🎉

Comparison is base (65b5207) 75.64% compared to head (0b323c2) 75.72%.

❗ Current head 0b323c2 differs from pull request most recent head 37c1666. Consider uploading reports for the commit 37c1666 to get more accurate results

Additional details and impacted files

@@             Coverage Diff             @@
##           develop     #742      +/-   ##
===========================================
+ Coverage    75.64%   75.72%   +0.07%     
===========================================
  Files           97       97              
  Lines         9462     9462              
===========================================
+ Hits          7158     7165       +7     
+ Misses        1855     1849       -6     
+ Partials       449      448       -1     

see 1 file with indirect coverage changes

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