chore(deps): bump github.com/tektoncd/pipeline from 0.53.1 to 0.60.0 in /test/custom-task-ctrls/wait-task-beta

chore(deps): bump github.com/tektoncd/pipeline from 0.53.1 to 0.60.0 in /test/custom-task-ctrls/wait-task-beta #281