fix: url equal with interface any value

[CAICAIIs]

• Fix URL equality to support interface=* (AnyValue) matching, consistent with group=*.
• Update URLEqual() to replace wildcard with the concrete interface when comparing keys.
• Add unit tests for forward, reverse, and negative cases.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 40.36%. Comparing base (bd001fe) to head (e96d90f).
⚠️ Report is 6 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #3061      +/-   ##
===========================================
+ Coverage    39.61%   40.36%   +0.75%     
===========================================
  Files          457      457              
  Lines        39072    32421    -6651     
===========================================
- Hits         15479    13088    -2391     
+ Misses       22331    18071    -4260     
  Partials      1262     1262              

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[Alanxtl]

1. Does this PR links to any issues? If so, please paste the reference issue URL in the pr description.
2. I'm not sure if there is really a condition that the invocation will denote an interface with a wildcard?

[CAICAIIs]

1. Does this PR links to any issues? If so, please paste the reference issue URL in the pr description.
2. I'm not sure if there is really a condition that the invocation will denote an interface with a wildcard?

This PR is not linked to any issue. I came across a TODO while reading the code and thought I'd try to address it. If it's not appropriate, I'll close the PR.

[Alanxtl]

@marsevilspirit

[marsevilspirit]

At present, dubbo-go is not suitable for adding features. It will be discussed when it is stable.