feat:support polaris event.

[fuyuwei01]

PR Type

Describe what this PR does for and how you did.

Adding the issue link (#xxx) if possible.

Note

Checklist

• Add information of this PR to CHANGELOG.md in root of project.
• Add documentation in javadoc or comment below the PR if necessary.

[codecov]

Codecov Report

Attention: Patch coverage is 90.90909% with 5 lines in your changes missing coverage. Please review.

Project coverage is 62.84%. Comparing base (7e6c55e) to head (4326532).
Report is 1 commits behind head on hoxton.

Files with missing lines	Patch %	Lines
...nt/cloud/polaris/registry/PolarisRegistration.java	33.33%	2 Missing ⚠️
...laris/registry/PolarisAutoServiceRegistration.java	93.33%	0 Missing and 1 partial ⚠️
.../event/PushGatewayEventReporterConfigModifier.java	94.11%	0 Missing and 1 partial ⚠️
...text/event/PushGatewayEventReporterProperties.java	94.11%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             hoxton    #1543      +/-   ##
============================================
+ Coverage     62.69%   62.84%   +0.15%     
  Complexity       22       22              
============================================
  Files           358      360       +2     
  Lines          8296     8349      +53     
  Branches       1026     1029       +3     
============================================
+ Hits           5201     5247      +46     
- Misses         2628     2633       +5     
- Partials        467      469       +2     

☔ 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.

[SkyeBeFreeman]

LGTM.