Bump spring-boot-gradle-plugin from 2.2.11.RELEASE to 2.6.4#20

dependabot[bot] wants to merge 1 commit intomasteraivantsov/jib:masterfrom

dependabot/gradle/org.springframework.boot-spring-boot-gradle-plugin-2.6.4aivantsov/jib:dependabot/gradle/org.springframework.boot-spring-boot-gradle-plugin-2.6.4Copy head branch name to clipboard