Clean-room implementation of Double::toString(double) and Float::toString(float)

[Brian Burkhalter]

Thanks, Jon!

On Mar 30, 2018, at 1:54 PM, Jonathan Gibbons <jonathan.gibbons at oracle.com> wrote:

> See http://mail.openjdk.java.net/pipermail/code-tools-dev/2018-March/000378.html
> for the original.