gh-35280: support all= keyword argument in AlgebraicClosureFiniteFieldElement.sqrt()
Library code (for example, in `EllipticCurve_generic.lift_x()`)
sometimes passes this argument, which currently makes things fail.
URL: https://github.com/sagemath/sage/pull/35280
Reported by: Lorenz Panny
Reviewer(s): roed314
