feat: improve printing of class with long typeParameterList

[clementdessoude]

What changed with this PR:

Example

// Input
public class ComplexGenericClass<BEAN extends AbstractBean & BeanItemSelect<BEANTYPE>, BEANTYPE, CONFIG extends BeanConfig<BEAN, BEANTYPE, CONFIG>> {}

// Output before the PR
public class ComplexGenericClass<BEAN extends AbstractBean & BeanItemSelect<BEANTYPE>, BEANTYPE, CONFIG extends BeanConfig<BEAN, BEANTYPE, CONFIG>> {}

// Output after the PR
public class ComplexGenericClass<
  BEAN extends AbstractBean & BeanItemSelect<BEANTYPE>,
  BEANTYPE,
  CONFIG extends BeanConfig<BEAN, BEANTYPE, CONFIG>
> {}

Relative issues or prs:

None

[pascalgrimaud]

so nice improvement !
Adding a bounty on this

[clementdessoude]

Thanks @pascalgrimaud ! Bounty claimed :)

https://opencollective.com/generator-jhipster/expenses/52847

[pascalgrimaud]

@clementdessoude : approved. Thanks so much for improving this project. For me, it is a must have in all existing Java projects