ec.AlgorithmParametersSpi should handle ECNamedCurveSpec

[aberenguel]

The class org.bouncycastle.jcajce.provider.asymmetric.ec.AlgorithmParametersSpi not differing java.security.spec.ECParameterSpec and org.bouncycastle.jce.spec.ECNamedCurveSpec in the engineInit(AlgorithmParameterSpec algorithmParameterSpec).

Today it is

else if (algorithmParameterSpec instanceof ECParameterSpec)
{
curveName = null;
ecParameterSpec = (ECParameterSpec)algorithmParameterSpec;
}

I think it should be

else if (algorithmParameterSpec instanceof ECParameterSpec)
{
if (algorithmParameterSpec instanceof ECNamedCurveSpec) {
curveName = ((ECNamedCurveSpec) algorithmParameterSpec).getName();
} else {
curveName = null;
}
ecParameterSpec = (ECParameterSpec)algorithmParameterSpec;
}

[bcgit]

Agreed. Changes should appear shortly. Thanks!