Remove dubbo-container module

[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.

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
No Duplication information

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (a53228d) 40.40% compared to head (0fb6b53) 40.44%.

Additional details and impacted files

@@            Coverage Diff             @@
##              3.3   #13410      +/-   ##
==========================================
+ Coverage   40.40%   40.44%   +0.03%     
==========================================
  Files        1807     1805       -2     
  Lines       75867    75808      -59     
  Branches    10642    10637       -5     
==========================================
+ Hits        30657    30662       +5     
+ Misses      40911    40841      -70     
- Partials     4299     4305       +6     

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[chickenlj]

LGTM.