Bump xstream from 1.4.11.1 to 1.4.19 in /flakyhoover#8

dependabot[bot] wants to merge 1 commit intomastersocketopp/flakyhoover:masterfrom

dependabot/maven/flakyhoover/com.thoughtworks.xstream-xstream-1.4.19socketopp/flakyhoover:dependabot/maven/flakyhoover/com.thoughtworks.xstream-xstream-1.4.19Copy head branch name to clipboard