[type graph] fix for roles with superclasses

also remove some more non-spec types

lib/Perl6/TypeGraph.pm

@@ -57,6 +57,13 @@ class Perl6::TypeGraph {
                 $t.super.push: $get-type('Any');
             }
         }
+        # roles that have a superclass actually apply that superclass
+        # to the class that does them, so mimic that here:
+        for %.types.values -> $t {
+            for $t.roles -> $r {
+                $t.super.push: $r.super if $r.super;
+            }
+        }
         self!topo-sort;
     }
     method !topo-sort {

type-graph.txt

@@ -1,6 +1,4 @@
 # ???
-class FixupList
-class LongName
 class AST
 class ObjAt
 class Dummy
@@ -43,8 +41,6 @@ role  Perl6::Metamodel::ParrotInterop
 role  Perl6::Metamodel::PrivateMethodContainer
 role  Perl6::Metamodel::RoleContainer
 role  Perl6::Metamodel::RolePunning
-class RoleToClassApplier
-class RoleToRoleApplier
 role  Perl6::Metamodel::Stashing
 class Perl6::Metamodel::StaticLexPad
 class Perl6::Metamodel::SubsetHOW
@@ -78,8 +74,6 @@ class Macro                         is Routine
 class Whatever
 class WhateverCode                  is Code
 
-class WrapHandle
-role  Wrapped
 class CallFrame
 class Parameter
 class Signature                     is Cool
@@ -89,7 +83,6 @@ class Match                         is Capture is Cool
 class Cursor
 class Grammar                       is Cursor
 class Regex                         is Method
-role  CachedCompiledRegex
 
 # Strings
 role  Stringy