[io grant] Document IO::Handle/IO::Pipe.IO

Author: zoffixznet

doc/Type/IO/Handle.pod6

@@ -278,6 +278,10 @@ For a handle opened on a file this returns the L<IO::Path|/type/IO::Path> that
 represents the file. For the standard I/O handles C<$*IN>, C<$*OUT>,
 and C<$*ERR> it returns an L<IO::Special|/type/IO::Special> object.
 
+=head2 method IO
+
+Alias for L«C<.path>|/type/IO::Handle#method_path»
+
 =for code :skip-test
     say "foo".IO.open.path; # OUTPUT: «"foo".IO␤»
 

doc/Type/IO/Pipe.pod6

@@ -21,6 +21,12 @@ Pipes can be easily constructed with L<sub run and Proc.new|/type/Proc>.
 
 Closes the pipe and returns L<Proc> object from which the pipe originates.
 
+=head2 method IO
+
+    method IO(IO::Pipe: --> IO::Path:U)
+
+Returns an L<IO::Path> type object.
+
 =head2 method path
 
     method path(IO::Pipe: --> IO::Path:U)