Bump camunda-external-task-client from 1.4.0 to 7.15.0#45

dependabot[bot] wants to merge 1 commit intomastercamunda-community-hub/camunda-platform-7-grpc-external-task:masterfrom

dependabot/maven/org.camunda.bpm-camunda-external-task-client-7.15.0camunda-community-hub/camunda-platform-7-grpc-external-task:dependabot/maven/org.camunda.bpm-camunda-external-task-client-7.15.0Copy head branch name to clipboard