[perl #41623] [TODO] modify p6regex op naming convention to match perl 6

[via RT]

# New Ticket Created by  Jerry Gay 
# Please include the string:  [perl #41623]
# in the subject line of all future correspondence about this issue. 
# <URL: http://rt.perl.org/rt3/Ticket/Display.html?id=41623 >


pge's syntax for specifying ops to the op precedence parser should
follow the perl 6 spec in it's op rule naming convention. that is,
  'infix:+'
  'circumfix:( )'

should be
  infix:<+>
  circumfix:<( )>

~jerry