feat: implement circuit breaker in enhance plugin, support listen config group, support refresh single config in refresh_context mode.

[SkyeBeFreeman]

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.

Checklist (Optional)

• Will pull request to branch of 2023.
• Will pull request to branch of 2022.
• Will pull request to branch of 2021.
• Will pull request to branch of 2020.
• Will pull request to branch of hoxton.

[codecov]

Codecov Report

Attention: Patch coverage is 86.98630% with 76 lines in your changes missing coverage. Please review.

Project coverage is 66.84%. Comparing base (0cf3d21) to head (2333ed6).
Report is 1 commits behind head on 2023.

Files with missing lines	Patch %	Lines
...laris/config/adapter/PolarisConfigFileLocator.java	72.30%	9 Missing and 9 partials ⚠️
...nt/instrument/scg/EnhancedGatewayGlobalFilter.java	74.07%	3 Missing and 4 partials ⚠️
...dapter/PolarisRefreshAffectedContextRefresher.java	58.33%	3 Missing and 2 partials ⚠️
...com/tencent/cloud/plugin/protection/ExitUtils.java	50.00%	4 Missing and 1 partial ⚠️
.../polaris/circuitbreaker/PolarisCircuitBreaker.java	42.85%	4 Missing ⚠️
.../circuitbreaker/reporter/CircuitBreakerPlugin.java	87.50%	0 Missing and 4 partials ⚠️
...config/spring/annotation/SpringValueProcessor.java	92.72%	1 Missing and 3 partials ⚠️
...lient/EnhancedWebClientExchangeFilterFunction.java	80.95%	2 Missing and 2 partials ⚠️
...aker/reporter/ExceptionCircuitBreakerReporter.java	85.71%	1 Missing and 2 partials ⚠️
...gin/lossless/config/LosslessAutoConfiguration.java	84.21%	0 Missing and 3 partials ⚠️
... and 11 more

Additional details and impacted files

@@             Coverage Diff              @@
##               2023    #1501      +/-   ##
============================================
+ Coverage     66.73%   66.84%   +0.10%     
- Complexity       20       22       +2     
============================================
  Files           335      334       -1     
  Lines          7699     7841     +142     
  Branches        942      979      +37     
============================================
+ Hits           5138     5241     +103     
- Misses         2082     2127      +45     
+ Partials        479      473       -6     

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[shedfreewu]

ok