fix(vanishing_poly): compute x^2 - h^2 when dim_h == 1 in evaluate_constraints#186

Pratyush merged 3 commits intoarkworks-rs:masterarkworks-rs/r1cs-std:masterfrom

phrwlk:fix/vanishing-poly-dim1-constraintphrwlk/r1cs-std:fix/vanishing-poly-dim1-constraintCopy head branch name to clipboard