SEC-2260 - update pom/gradle to use current cas client library

cas/cas.gradle

@@ -5,9 +5,9 @@ dependencies {
             "org.springframework:spring-context:$springVersion",
             "org.springframework:spring-beans:$springVersion",
             "org.springframework:spring-web:$springVersion",
-            "org.jasig.cas.client:cas-client-core:3.1.12"
+            "org.jasig.cas.client:cas-client-core:3.2.1"
 
     optional "net.sf.ehcache:ehcache:$ehcacheVersion"
 
     provided "org.apache.tomcat:tomcat-servlet-api:$servletApiVersion"
-}
+}

cas/pom.xml

@@ -52,7 +52,7 @@
     <dependency>
       <groupId>org.jasig.cas.client</groupId>
       <artifactId>cas-client-core</artifactId>
-      <version>3.1.12</version>
+      <version>3.2.1</version>
       <scope>compile</scope>
     </dependency>
     <dependency>