GUACAMOLE-773: Update commons-collections dependency of guacamole-auth-radius to latest (3.2.2).

doc/licenses/apache-commons-collections-3.2.2/README

@@ -2,7 +2,7 @@ Apache Commons Collections
 (http://commons.apache.org/proper/commons-collections/)
 -------------------------------------------------------
 
-    Version: 3.2
+    Version: 3.2.2
     From: 'Apache Software Foundation' (https://www.apache.org/)
     License(s):
         Apache v2.0

doc/licenses/apache-commons-collections-3.2.2/dep-coordinates.txt

@@ -0,0 +1 @@
+commons-collections:commons-collections:jar:3.2.2

doc/licenses/apache-commons-collections-3.2/dep-coordinates.txt

@@ -1 +0,0 @@
-commons-collections:commons-collections:jar:3.2

extensions/guacamole-auth-radius/pom.xml

@@ -193,7 +193,7 @@
         <dependency>
             <groupId>commons-collections</groupId>
             <artifactId>commons-collections</artifactId>
-            <version>3.2</version>
+            <version>3.2.2</version>
         </dependency>
 
     </dependencies>