merge revision(s) 48923: [Backport #10633]

	* ext/openssl/ossl_cipher.c (ossl_cipher_update_long): update huge
	  data gradually not to exceed INT_MAX.  workaround of OpenSSL API
	  limitation.  [ruby-core:67043] [Bug #10633]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@48951 b2dd03c8-39d4-4d8f-98ff-823fe69b080e