RFR: 8333754: Add a Test against ECDSA and ECDH NIST Test vector

[Sibabrata Sahoo]

On Fri, 14 Jun 2024 06:23:32 GMT, Sibabrata Sahoo <ssahoo at openjdk.org> wrote:

> Tests added against ECDSA and ECDH NIST Test vector.

test/jdk/sun/security/ec/ECDSAPrimitive.java line 255:

> 253:         MutablePoint R = ecOps.multiply(publicKeyPoint, u2Bytes);
> 254:         AffinePoint a1 = ops.basePointMultiply(u1Bytes);
> 255:         MutablePoint p2 = new ProjectivePoint.Mutable(

Compile time issue fixed here.

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PR Review Comment: https://git.openjdk.org/jdk/pull/19715#discussion_r1639355844