Bump xstream from 1.4.15 to 1.4.20#93

dependabot[bot] wants to merge 1 commit intomasterfqueiruga/jenkins:masterfrom

dependabot/maven/com.thoughtworks.xstream-xstream-1.4.20fqueiruga/jenkins:dependabot/maven/com.thoughtworks.xstream-xstream-1.4.20Copy head branch name to clipboard