Merge "Track bouncycastle upgrade to 1.51"

            this.type = new ASN1ObjectIdentifier(CMSObjectIdentifiers.data.getId());

        }

        /**

         * This should actually return byte[] or something similar, but nothing

         * actually checks it currently.

         */

        public Object getContent() {

            throw new UnsupportedOperationException();

            return this;

        }

        public ASN1ObjectIdentifier getContentType() {