[perl #125170] [BUG] Cannot read from a file opened with open(:rw) in Rakudo

[Jan-Olof Hendig via RT]

This was fixed ages ago which can be verified with

c: releases my $f = open("/tmp/dasdasdasdastest.txt", :r, :w); 
$f.write("hello".encode); $f.seek(0); say $f.read(5).decode

also, tests are present in t/spec/S32-io/open.t. Setting to resolved.