* code optimization for `ConfigChangeHandler`
* [ISSUE #9930] fix word spelling error in com.alibaba.nacos.common.http.AbstractHttpClientFactory#ASYNC_IO_REACTOR_NAME
* [ISSUE #10020] Use Generic Type When Declaring `authFilterRegistration` in com.alibaba.nacos.core.auth.AuthConfig
* fix code format
* fix code format
* Fix Code Format
* Fix Code Format
* [ISSUE #10308] Use Generic Type
* add prometheus api exceptionHandler and ut.
* fix style issue.
* return failure status。
* add it case.
* enhance exception handler
* enhance exception handler
* fix IT problem.
* delete it test