`provekit/common/src/sparse_matrix`: Paralelize

[recmo]

On 2025-08-29 in 2a57572 “Merge pull request #153 from worldfnd/px/refactor”:

Paralelize

        })
    }
}

/// Right multiplication by vector
// OPT: Paralelize
impl Mul<&[FieldElement]> for HydratedSparseMatrix<'_> {
    type Output = Vec<FieldElement>;

    fn mul(self, rhs: &[FieldElement]) -> Self::Output {
        assert_eq!(

From provekit/common/src/sparse_matrix.rs:149

[xrvdg]

Fixed in #125