OTC VOTE: Change behaviour of EVP_PKEY_get0/EVP_PKEY_get1 functions

[Matt Caswell]

topic: EVP_PKEY_get0 functions will return a cached copy of the legacy 
key, and
will be changed to return const. EVP_PKEY_get1 functions work as per
EVP_PKEY_get0 but are not const returns and up the reference count
Comment: See PR #14319 for background
Proposed by Matt Caswell
Public: yes
opened: 2021-03-02
closed: 2021-02-02
accepted:  yes  (for: 7, against: 0, abstained: 0, not voted: 4)

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