[perl #61918] classes don't get a default .perl method

[Dave Whipp]

# New Ticket Created by  "Dave Whipp" 
# Please include the string:  [perl #61918]
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# <URL: http://rt.perl.org/rt3/Ticket/Display.html?id=61918 >


        <dwhipp>        rakudo: class A { has $.foo }; my A $a .=new( foo => 42 
); say $a.perl
        <p6eval>        rakudo 34835: OUTPUT«Method 'perl' not found for 
invocant of
class 'A'␤current instr.: '_block14' pc 158 (EVAL_13:73)␤»
        <dwhipp>        pugs: class A { has $.foo }; my A $a .=new( foo => 42 
); say $a.perl
        <p6eval>        pugs: OUTPUT«\A.new((\("foo", 42),)␤»