Merge pull request #5 from Programming-Systems-Lab/dependabot/maven/Code/ChroniclerJ/com.thoughtworks.xstream-xstream-1.4.16

Bump xstream from 1.4.2 to 1.4.16 in /Code/ChroniclerJ

Author: gailkaiser

Code/ChroniclerJ/pom.xml

@@ -174,7 +174,7 @@
 		<dependency>
 			<groupId>com.thoughtworks.xstream</groupId>
 			<artifactId>xstream</artifactId>
-			<version>1.4.2</version>
+			<version>1.4.16</version>
 		</dependency>
 		<dependency>
 			<groupId>log4j</groupId>