fix Windows EOL translation error with UTF-8

fix Windows EOL translation error with UTF-8

.# Discussion

When using `binmode ... ":encoding(UTF8)"`, the CRLF translation layer is left in-place.
As used prior to this commit, on Windows machines, this `binmode` setting causes
the output file to be converted to "DOS" CRLF line endings regardless of other settings.

`binmode ... ":raw:encoding(UTF8)"` will enable UTF-8 without the CRLF translation layer.