8130007: Update security tests to use Security.getProvider to get security providerReviewed-by: mullanContributed-by: valerie.peng@oracle.com, mandy.chung@oracle.com
8014618: Need to strip leading zeros in TlsPremasterSecret of DHKeyAgreementReviewed-by: xueleiContributed-by: Pasi Eronen <pe@iki.fi>