Bump xstream from 1.4.3 to 1.4.18 in /components-core#15

dependabot[bot] wants to merge 1 commit intomasterdaftano/dl-learner:masterfrom

dependabot/maven/components-core/com.thoughtworks.xstream-xstream-1.4.18daftano/dl-learner:dependabot/maven/components-core/com.thoughtworks.xstream-xstream-1.4.18Copy head branch name to clipboard