ZOOKEEPER-3751: upgrade jackson-databind to 2.10 from 2.9

Change-Id: I3c548bcb8e67f83cf6d9fb553d54a6cf9bacf5f3

Author: Patrick Hunt <phunt@apache.org>

Reviewers: Enrico Olivelli <eolivelli@apache.org>, Christopher Tubbs, Jan Hentschel

Closes apache#1283 from phunt/zk3751

pom.xml

@@ -328,7 +328,7 @@
     <commons-cli.version>1.2</commons-cli.version>
     <netty.version>4.1.45.Final</netty.version>
     <jetty.version>9.4.24.v20191120</jetty.version>
-    <jackson.version>2.9.10.3</jackson.version>
+    <jackson.version>2.10.3</jackson.version>
     <json.version>1.1.1</json.version>
     <jline.version>2.11</jline.version>
     <snappy.version>1.1.7</snappy.version>