Failover retry extension

[finefuture]

What is the purpose of the change

Allow users to customize whether to retry.

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.
• [ ] 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.
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[sonarqubecloud[bot]]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
100.0% 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 70.13%. Comparing base (3e53e32) to head (718e24c). Report is 131 commits behind head on 3.2.

Additional details and impacted files

@@            Coverage Diff             @@
##              3.2   #14457      +/-   ##
==========================================
+ Coverage   70.11%   70.13%   +0.02%     
==========================================
  Files        1607     1609       +2     
  Lines       70192    70236      +44     
  Branches    10116    10127      +11     
==========================================
+ Hits        49213    49263      +50     
  Misses      16324    16324              
+ Partials     4655     4649       -6     

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[finefuture]

I think we can provide a brand new cluster to support it using SPI.

Okay, A new comprehensive retry police cluster will be provided, see grpc retry policy.