Move java-lint implementation to main JHipster repository.

[mshima]

Overview of the feature request

java-lint is to simple to maintained alone.
Moving the implementation to main repository will allow to keep java-parser updated without the overhead of another repository.

There is a request to move to java-parser repository jhipster/prettier-java#662.

Motivation for or Use Case

Related issues or PR

jhipster/prettier-java#662

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