OTC VOTE: Disallow SM2 with a non-SM2 curve

[Matt Caswell]

topic: In 3.0 it will not be possible to use SM2 with a non-SM2 curve. This
        should be documented.
Proposed by Matt Caswell
Public: yes
opened: 2021-03-09
closed: 2021-mm-dd
accepted:  yes/no  (for: X, against: Y, abstained: Z, not voted: T)

   Matt       [+1]
   Mark       [  ]
   Pauli      [+1]
   Viktor     [  ]
   Tim        [+1]
   Richard    [+1]
   Shane      [+1]
   Tomas      [ 0]
   Kurt       [  ]
   Matthias   [  ]
   Nicola     [-1]