Move dubbo-compiler into dubbo-plugin

[CrazyHZM]

What is the purpose of the change

Brief changelog

Verifying this change

Checklist

• Make sure there is a GitHub_issue field for the change (usually before you start working on it). Trivial changes like typos do not require a GitHub issue. Your pull request should address just this issue, without pulling in other changes - one PR resolves one issue.
• Each commit in the pull request should have a meaningful subject line and body.
• Write a pull request description that is detailed enough to understand what the pull request does, how, and why.
• Check if is necessary to patch to Dubbo 3 if you are work on Dubbo 2.7
• Write necessary unit-test to verify your logic correction, more mock a little better when cross module dependency exist. If the new feature or significant change is committed, please remember to add sample in dubbo samples project.
• Add some description to dubbo-website project if you are requesting to add a feature.
• GitHub Actions works fine on your own branch.
• If this contribution is large, please follow the Software Donation Guide.

[codecov-commenter]

Codecov Report

Merging #13266 (eaa2f8b) into 3.3 (c98c487) will decrease coverage by 0.42%.
Report is 1 commits behind head on 3.3.
The diff coverage is n/a.

❗ Current head eaa2f8b differs from pull request most recent head cd03e22. Consider uploading reports for the commit cd03e22 to get more accurate results

@@             Coverage Diff              @@
##                3.3   #13266      +/-   ##
============================================
- Coverage     68.41%   67.99%   -0.42%     
  Complexity        8        8              
============================================
  Files          1718     1726       +8     
  Lines         70833    71239     +406     
  Branches      10238    10287      +49     
============================================
- Hits          48460    48442      -18     
- Misses        17683    18104     +421     
- Partials       4690     4693       +3     

see 34 files with indirect coverage changes

📣 We’re building smart automated test selection to slash your CI/CD build times. Learn more

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
No Duplication information

[EarthChen]

LGTM

[oxsean]

Led to compilation failure in the dubbo-rpc-triple module