Bump spring-core from 5.3.18 to 5.3.20 in /topic4/spring_java_config#13

dependabot[bot] wants to merge 1 commit intomasterFinUKMA/JavaEE:masterfrom

dependabot/maven/topic4/spring_java_config/org.springframework-spring-core-5.3.20FinUKMA/JavaEE:dependabot/maven/topic4/spring_java_config/org.springframework-spring-core-5.3.20Copy head branch name to clipboard