Merge pull request #227 from Jasig/renovate/jackson.version

chore(deps): update jackson.version to v2.11.2

Author: ChristianMurphy

pom.xml

@@ -47,7 +47,7 @@
 
         <cas.version>3.6.1</cas.version>
         <gmaven.runtime>1.5</gmaven.runtime> <!-- read by gmaven -->
-        <jackson.version>2.11.1</jackson.version>
+        <jackson.version>2.11.2</jackson.version>
         <jasypt.version>1.9.3</jasypt.version>
         <jaxb2basicsVersion>0.12.0</jaxb2basicsVersion>
         <logbackVersion>1.2.3</logbackVersion>