Fix rendering bug in original rakudoc.

Found because RAKUAST did it correctly, xt/rakuast-compare.rakutest caught it

Author: coke

doc/Language/glossary.rakudoc

@@ -66,7 +66,7 @@ as shown in the following examples:
     :$foo                   | foo => $foo
 =end table
 
-Similarly to the angle brackets L<C«<…>»|/language/quoting#Word_quoting:_<_>> in the first line,
+Similarly to the angle brackets L«C«<…>»|/language/quoting#Word_quoting:_<_>» in the first line,
 other circumfix operators with their usual semantics can be used for stating the value,
 e.g. C<:foo[…]> for an array and C<:foo{…}> for a hash or even a L<C<Block>|/type/Block>.
 With parentheses like in the second and third line, nearly all constructs can be used inside,