feat:support smooth upgrade from tsf.

[fuyuwei01]

PR Type

Feature.

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 34.37500% with 252 lines in your changes missing coverage. Please review.

Project coverage is 62.69%. Comparing base (853202b) to head (59e85ee).
Report is 1 commits behind head on hoxton.

Files with missing lines	Patch %	Lines
...aulttolerance/instrument/FaultToleranceAspect.java	42.00%	35 Missing and 23 partials ⚠️
.../refresh/ServiceInstanceChangeCallbackManager.java	17.54%	45 Missing and 2 partials ⚠️
...instrument/feign/FeignEagerLoadSmartLifecycle.java	0.00%	27 Missing ⚠️
.../cloud/common/async/PolarisAsyncConfiguration.java	0.00%	20 Missing ⚠️
...ud/common/metadata/CrossThreadMetadataContext.java	0.00%	16 Missing ⚠️
...lient/EnhancedWebClientExchangeFilterFunction.java	28.57%	14 Missing and 1 partial ⚠️
.../java/com/tencent/cloud/common/util/FeignUtil.java	0.00%	13 Missing ⚠️
.../java/org/springframework/tsf/core/TsfContext.java	0.00%	10 Missing ⚠️
...framework/tsf/core/util/TsfSpringContextAware.java	0.00%	6 Missing ⚠️
...com/tencent/cloud/plugin/protection/ExitUtils.java	50.00%	4 Missing and 1 partial ⚠️
... and 14 more

Additional details and impacted files

@@             Coverage Diff              @@
##             hoxton    #1542      +/-   ##
============================================
- Coverage     62.77%   62.69%   -0.09%     
- Complexity        2       22      +20     
============================================
  Files           342      358      +16     
  Lines          7938     8296     +358     
  Branches        955     1026      +71     
============================================
+ Hits           4983     5201     +218     
- Misses         2524     2628     +104     
- Partials        431      467      +36     

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[SkyeBeFreeman]

LGTM.

[fuyuwei01]

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