RFR: 8285493: ECC calculation error

Wed Apr 27 23:07:51 UTC 2022

On Tue, 26 Apr 2022 21:02:49 GMT, Weijun Wang <weijun at openjdk.org> wrote:

> Only numbers from the same modular fields can be involved in arithmetic calculations. Add `assert` to guarantee this.
> 
> Also, found one broken case and rewrote it.

Changes look good

-------------

Marked as reviewed by ascarpino (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/8409