[SUGGESTION]: Define aliases when importing multiple classes with same classname

[CHAUVET Guillaume]

Hello Mario & folks,

Thank you for your warm welcome. I take your point about the return type 
that is a little bit confusing. I've revisited this part by suggesting 
that alias can't be used for result and parameter types (in fact, 
clashnames often happen in body class implementation, rarely (never ?) 
in methods signature).

Moreover, I haven't seen these tickets created for this same issue on 
openjdk jira. All my apologies...

Best regards,