[perl #117901] [BUG] prefix: and prefix: cause LTM error in hyphenated sub names like not-foo()

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# New Ticket Created by  Brent Laabs 
# Please include the string:  [perl #117901]
# in the subject line of all future correspondence about this issue. 
# <URL: https://rt.perl.org:443/rt3/Ticket/Display.html?id=117901 >


labster: r: sub not-foo { "2" }; say not-foo();
camelia: rakudo 9ed5c5: OUTPUT«[31m===[0mSORRY![31m===[0m␤Undeclared
routine:␤    foo used at line 1␤␤»
labster: r: sub so-what { say "nyan"; }; so-what;
camelia: rakudo 9ed5c5: OUTPUT«[31m===[0mSORRY![31m===[0m␤Undeclared
routine:␤    what used at line 1␤␤»
labster: rn: sub funny { ":)" }; sub not-so-funny { ">:O"}; say funny() and
not-so-funny;
camelia: rakudo 9ed5c5: OUTPUT«:)␤Cannot convert string to number: radix
(in decimal) expected after ':' in ':⏏)' (indicated by ⏏)␤  in method
Numeric at src/gen/CORE.setting:10020␤  in sub prefix:<-> at
src/gen/CORE.setting:2818␤  in sub prefix:<-> at
src/gen/CORE.setting:2817␤  in sub prefix:<…
camelia: ..niecza v24-40-g31f36d2: OUTPUT«:)␤»

labster: r: sub not-foo { "2" }; say not-foo();
camelia: rakudo 9ed5c5: OUTPUT«[31m===[0mSORRY![31m===[0m␤Undeclared routine:␤    foo used at line 1␤␤»
labster: r: sub so-what { say "nyan"; }; so-what;
camelia: rakudo 9ed5c5: OUTPUT«[31m===[0mSORRY![31m===[0m␤Undeclared routine:␤    what used at line 1␤␤»
labster: rn: sub funny { ":)" }; sub not-so-funny { ">:O"}; say funny() and not-so-funny;
camelia: rakudo 9ed5c5: OUTPUT«:)␤Cannot convert string to number: radix (in decimal) expected after ':' in ':⏏)' (indicated by ⏏)␤  in method Numeric at src/gen/CORE.setting:10020␤  in sub prefix:<-> at src/gen/CORE.setting:2818␤  in sub prefix:<-> at src/gen/CORE.setting:2817␤  in sub prefix:<…
camelia: ..niecza v24-40-g31f36d2: OUTPUT«:)␤»