Bump dubbo from 2.7.1 to 2.7.15 in /dubbo-examples/dubbo-v2.7.x#18

dependabot[bot] wants to merge 1 commit intomasterforeveryang321/java-best-practice:masterfrom

dependabot/maven/dubbo-examples/dubbo-v2.7.x/org.apache.dubbo-dubbo-2.7.15foreveryang321/java-best-practice:dependabot/maven/dubbo-examples/dubbo-v2.7.x/org.apache.dubbo-dubbo-2.7.15Copy head branch name to clipboard