fix(pom): Merge metadata module into autoconfigure module

[oxsean]

What is the purpose of the change

Fix license scan failed.

Brief changelog

Merge metadata module into autoconfigure module.

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.
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• 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.
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[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

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