Commit 9524b75e5b634b15ddff2a4a00025c1911ba2add

Add missing binmode() [RT#39668]

During the refactoring in 5.815 we lost the binmode() when sending
content directly to files.


102	102	}
103	103	elsif (!ref($arg) && length($arg)) {
104	104	open(my $fh, ">", $arg) \|\| die "Can't write to '$arg': $!";
	105	binmode($fh);
105	106	push(@{$response->{handlers}{response_data}}, sub {
106	107	print $fh $_[3] \|\| die "Can't write to '$arg': $!";
107	108	1;