8130007: Update security tests to use Security.getProvider to get security provider Reviewed-by: mullan Contributed-by: valerie.peng@oracle.com, mandy.chung@oracle.com

8042377: BufferedWriter and FilteredOutputStream.close throw IAE if flush and close throw equal exceptions Summary: Explcitly handle IOExceptions in FilteredOutputStream.close() instead of using try-with-resources approach. Reviewed-by: chegar, alanb Contributed-by: Peter Levart <peter.levart@gmail.com>

8058849: test/sun/security/krb5/config/dns.sh needs to re-examined or replaced Reviewed-by: alanb