[ruby/openssl] x509store: refactor X509::StoreContext#chain
Use ossl_x509_sk2ary() to create an array of OpenSSL::X509::Certificate from STACK_OF(X509).
https://github.com/ruby/openssl/commit/fa1da69f92
[ruby/openssl] x509store: refactor X509::StoreContext#chain
Use ossl_x509_sk2ary() to create an array of OpenSSL::X509::Certificate
from STACK_OF(X509).
https://github.com/ruby/openssl/commit/fa1da69f92