Skip warn if provider app and consumer app are the same

[AlbumenJ]

What is the purpose of the change

Fix #12540

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.

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

71.4% Coverage
50.0% Duplication

[codecov-commenter]

Codecov Report

Merging #12729 (269d172) into 3.2 (49886b7) will increase coverage by 0.05%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##                3.2   #12729      +/-   ##
============================================
+ Coverage     69.36%   69.42%   +0.05%     
  Complexity        2        2              
============================================
  Files          1647     1647              
  Lines         68198    68200       +2     
  Branches       9966     9967       +1     
============================================
+ Hits          47304    47346      +42     
+ Misses        16325    16292      -33     
+ Partials       4569     4562       -7     

see 36 files with indirect coverage changes

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[chickenlj]

LGTM.