Cluster grpc request add server identity info.

[KomachiSion]

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[github-actions]

Thanks for your this PR. 🙏
Please check again for your PR changes whether contains any usage/api/configuration change such as Add new API , Add new configuration, Change default value of configuration.
If so, please add or update documents(markdown type) in docs/next/ for repository nacos-group/nacos-group.github.io

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感谢您提交的PR。 🙏
请再次查看您的PR内容，确认是否包含任何使用方式/API/配置参数的变更，如：新增API、新增配置参数、修改默认配置等操作。
如果是，请确保在提交之前，在仓库nacos-group/nacos-group.github.io中的docs/next/目录下添加或更新文档（markdown格式）。

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 88.88889% with 1 line in your changes missing coverage. Please review.

Project coverage is 72.15%. Comparing base (f425ef5) to head (266931c).

Files with missing lines	Patch %	Lines
...cos/core/cluster/remote/ClusterRpcClientProxy.java	88.88%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             develop   #12851   +/-   ##
==========================================
  Coverage      72.14%   72.15%           
- Complexity      9782     9783    +1     
==========================================
  Files           1283     1283           
  Lines          41349    41357    +8     
  Branches        4366     4366           
==========================================
+ Hits           29833    29840    +7     
+ Misses          9414     9413    -1     
- Partials        2102     2104    +2     

Files with missing lines	Coverage Δ
...cos/core/cluster/remote/ClusterRpcClientProxy.java	75.00% <88.88%> (+1.38%)	⬆️

... and 3 files with indirect coverage changes

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[wuyfee]

$\color{green}{SUCCESS}$
DETAILS
✅ - docker: success
✅ - deploy (standalone & cluster & standalone_auth): success
✅ - e2e-java-test (standalone & cluster & standalone_auth): success
✅ - e2e-go-test (standalone & cluster): success
✅ - e2e-cpp-test (standalone & cluster): success
✅ - e2e-csharp-test (standalone & cluster): success
✅ - e2e-nodejs-test (standalone & cluster): success
✅ - e2e-python-test (standalone & cluster): success
✅ - clean (standalone & cluster & standalone_auth): success