refactor:optimize the order and condition matching of service registration automatic configuration.

[hligaty]

…stration automatic configuration.

PR Type

Refactoring (no functional changes, no api changes).

Describe what this PR does for and how you did.

服务注册自动配置有下面几个疑问：

1. @AutoConfigureAfter 中 AutoServiceRegistrationConfiguration.class 应该是无效的。解决：移除这个参数
2. PolarisServiceRegistry 定义需要在 ServiceRegistryAutoConfiguration 完成前执行。解决：添加 @AutoConfigureBefore
3. 判断是否进行注册服务的条件注解放在服务注册自动配置类上覆盖所有 bean 会更清晰？

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 2020.0.
• Will pull request to branch of 2022.0.

[codecov]

Codecov Report

Merging #1129 (bc6c527) into 2021.0 (e51d9d2) will increase coverage by 0.01%.
The diff coverage is n/a.

❗ Current head bc6c527 differs from pull request most recent head f492376. Consider uploading reports for the commit f492376 to get more accurate results

@@             Coverage Diff              @@
##             2021.0    #1129      +/-   ##
============================================
+ Coverage     81.15%   81.16%   +0.01%     
- Complexity     1683     1684       +1     
============================================
  Files           252      252              
  Lines          5735     5735              
  Branches        677      677              
============================================
+ Hits           4654     4655       +1     
  Misses          689      689              
+ Partials        392      391       -1     

Files Changed	Coverage Δ
...istry/PolarisServiceRegistryAutoConfiguration.java	100.00% <ø> (ø)

... and 1 file with indirect coverage changes

[SkyeBeFreeman]

添加一下提交信息到CHANGELOG.md内~

[hligaty]

CHANGELOG 已提交

[SkyeBeFreeman]

2022、2020、hoxton分支也cherry-pick一份