Update Jackson from 2.8.7 to 2.8.9.
Commit efbc2cc36a88623b9513e429094e63d2db094037 in logging-log4j2's branch refs/heads/master from Gary Gregory
[ https://git-wip-us.apache.org/repos/asf?p=logging-log4j2.git;h=efbc2cc ]
LOG4J2-1938 Update Jackson from 2.8.7 to 2.8.9. Build passes with 'mvn
clean install' but I had to @Ignore HttpAppenderTest locally because it
Closing. See previous comment for commit info.