Bump xstream from 1.4.8 to 1.4.16#15

dependabot[bot] wants to merge 1 commit intomasternetbuffer/ssmbootstrap_table:masterfrom

dependabot/maven/com.thoughtworks.xstream-xstream-1.4.16netbuffer/ssmbootstrap_table:dependabot/maven/com.thoughtworks.xstream-xstream-1.4.16Copy head branch name to clipboard