Bump jackson-databind from 2.7.9 to 2.12.7.1 in /core#50

dependabot[bot] wants to merge 1 commit intov1.9.0_releasesimenliuxing/flinkStreamSQL:v1.9.0_releasefrom

dependabot/maven/core/com.fasterxml.jackson.core-jackson-databind-2.12.7.1simenliuxing/flinkStreamSQL:dependabot/maven/core/com.fasterxml.jackson.core-jackson-databind-2.12.7.1Copy head branch name to clipboard