Better labeling of some compiler-generated methods

[lucaswerkmeister]

Debugging the following code

Boolean f(Anything a) => false;
shared void run() => { null }.collect(f);

with a breakpoint on the first line gives the following stack trace:

tmp::f() - run.ceylon -  line: 1    
run_$1.$call$(Object) line: 2   
run_$1.$call$(Object) line: not available   
Iterable$impl$3$1$1.next() line: 331    

[…]

The third line is disabled, but the second one isn’t and is still presented Java-style. Perhaps this could be improved?

[davidfestal]

Waiting for ceylon/ceylon-compiler#2123 implementation

[davidfestal]

move to 1.3 since there was no answer from @tombentley on ceylon/ceylon-compiler#2123