message: minor enoki::lerp() tweak
diff: @@ -1267,7 +1267,7 @@ ENOKI_UNARY_OPERATION(atanh, std::atanh(x)) {
  /// Linearly interpolate between 'a' and 'b', using 't'
  template <typename Value1, typename Value2, typename Value3>
  auto lerp(const Value1 &a, const Value2 &b, const Value3 &t) {
  - return fmadd(a, scalar_t<Value3>(1) - t, t * b);
  + return fmadd(b, t, fnmadd(a, t, a));
  }
  /// Clamp the value 'value' to the range [min, max]
  