Add Consumer Metrics

[songxiaosheng]

What is the purpose of the change

add some consumerMetricsKey
fix #11143

Brief changelog

Verifying this change

Checklist

• 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.
• Each commit in the pull request should have a meaningful subject line and body.
• Write a pull request description that is detailed enough to understand what the pull request does, how, and why.
• 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.
• Add some description to dubbo-website project if you are requesting to add a feature.
• GitHub Actions works fine on your own branch.
• If this contribution is large, please follow the Software Donation Guide.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 67.35%. Comparing base (62509fb) to head (565e10a).
Report is 1370 commits behind head on 3.2.

❗ Current head 565e10a differs from pull request most recent head 3c5ea64

Please upload reports for the commit 3c5ea64 to get more accurate results.

Additional details and impacted files

@@             Coverage Diff              @@
##                3.2   #11542      +/-   ##
============================================
- Coverage     69.75%   67.35%   -2.41%     
+ Complexity      105        2     -103     
============================================
  Files          1573     1514      -59     
  Lines         84223    62823   -21400     
  Branches      15012     9207    -5805     
============================================
- Hits          58750    42314   -16436     
+ Misses        20573    16340    -4233     
+ Partials       4900     4169     -731     

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[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
11 Code Smells

37.6% Coverage
0.0% Duplication

[AlbumenJ]

LGTM