The EC_GROUP_new() function does not take a libctx parameter
Reviewed-by: Paul Yang <kaishen.yy@antfin.com>
(Merged from https://github.com/openssl/openssl/pull/9715)
/**
* Creates a new EC_GROUP object. Same as EC_GROUP_new_ex with NULL for the
* library context.
- * \param libctx The associated library context or NULL for the default
- * library context
* \param meth EC_METHOD to use
* \return newly created EC_GROUP object or NULL in case of an error.
*/