Fix up IO::Handle docs

It's not an IO role, but an IO::Path object.

Author: zoffixznet

doc/Type/IO/Handle.pod6

@@ -9,8 +9,8 @@
 
 Instances of C<IO::Handle> encapsulate an I<handle> to manipulate input/output resources.
 Usually there is no need to create directly an C<IO::Handle> instance, since it will be done
-by other roles and methods. For instance, thru the L<IO> role it is possible to get an handle
-to a file that will result of type C<IO::Handle>:
+by other roles and methods. For instance, an L<IO::Path> object provides
+an L<open> method that returns an C<IO::Handle>:
 
     my $fh = '/tmp/log.txt'.IO.open;
     say $fh.^name; # OUTPUT: IO::Handle