chore: bump jvm from 2.1.21 to 2.2.20 in /dgs-subscription-ws#3465

dependabot[bot] wants to merge 1 commit intomasterhantsy/spring-graphql-sample:masterfrom

dependabot/gradle/dgs-subscription-ws/jvm-2.2.20hantsy/spring-graphql-sample:dependabot/gradle/dgs-subscription-ws/jvm-2.2.20Copy head branch name to clipboard