doc: mention ctx requirement for _ellswift_create (not secp256k1_context_static)#1737

real-or-random merged 1 commit intobitcoin-core:masterbitcoin-core/secp256k1:masterfrom

theStack:doc-ctx-requirement-for-ellswift_createtheStack/secp256k1:doc-ctx-requirement-for-ellswift_createCopy head branch name to clipboard