Sync with the recent changes in ark-algebra on pairing and testing (#116)

* Fix another typo in the Jubjub curve comment

* fix

* progress

* get_point_from_x_unchecked

* fix

* soft link

* Fix Bandersnatch

* Fix Edwards form of Bandersnatch

* Actually fix ed_on_bls12_381_bandersnatch/src/curves/mod.rs

* fix

* fix

* curve-benches

* fix the last mul_by_a; fmt

Co-authored-by: onewayfunc <onewayfunc@gmail.com>
Co-authored-by: Pratyush Mishra <pratyushmishra@berkeley.edu>

ed_on_bn254/src/curves/mod.rs

@@ -40,8 +40,8 @@ impl TECurveConfig for EdwardsParameters {
     const COEFF_A: Fq = Fq::ONE;
 
     #[inline(always)]
-    fn mul_by_a(elem: &Self::BaseField) -> Self::BaseField {
-        *elem
+    fn mul_by_a(elem: Self::BaseField) -> Self::BaseField {
+        elem
     }
 
     /// COEFF_D = 168696/168700 mod q

ed_on_bn254/src/curves/tests.rs

@@ -1,5 +1,5 @@
 use ark_algebra_test_templates::curves::*;
-use ark_ec::{AffineCurve, ProjectiveCurve};
+use ark_ec::{AffineRepr, ProjectiveCurve};
 use ark_ff::Zero;
 use ark_std::{ops::Mul, str::FromStr};