[RUBYSEC:OPENSSL-2018-16395] Incorrect value comparison in Ruby openssl

An issue was discovered in the OpenSSL library in Ruby when two OpenSSL::X509::Name
objects are compared using ==, depending on the ordering, non-equal objects may
return true. When the first argument is one character longer than the second, or
the second argument contains a character that is one less than a character in the
same position of the first argument, the result of == will be true. This could be
leveraged to create an illegitimate certificate that may be accepted as legitimate
and then used in signing or encryption operations.