Bump xstream from 1.4.8 to 1.4.16 in /test-utils#33

dependabot[bot] wants to merge 1 commit intomastertestusr/Experiments:masterfrom

dependabot/maven/test-utils/com.thoughtworks.xstream-xstream-1.4.16testusr/Experiments:dependabot/maven/test-utils/com.thoughtworks.xstream-xstream-1.4.16Copy head branch name to clipboard