Bump google.golang.org/grpc from 1.53.0 to 1.56.3 in /k8s #1168

Job	Run time
ci (release)	20m 15s
ci (unit-tests)	25m 14s
ci (e2e-tests-airflow-integration)	27m 31s
ci (e2e-tests-assembly-local)	37m 3s
ci (e2e-tests-assembly-distributed)	39m 37s
ci (e2e-tests-autogenerated-helm-chart)	33m 46s
ci (e2e-tests-failover)	25m 45s
ci (e2e-tests-repartition-dask)	35m 31s
ci (e2e-tests-schedule-workflow)	31m 11s
ci (e2e-tests-schedule-workflow-without-crd)	28m 23s
ci (e2e-tests-schedule-workload)	24m 17s
ci (e2e-tests-serialize)	30m 49s
ci (e2e-tests-sidecar)	29m 26s
ci (e2e-tests-spill)	28m 23s
ci (e2e-tests-workflow)	30m 2s
ci (e2e-tests-mars-examples)	23m 10s
ci (e2e-tests-vineyardctl)	24m 37s
ci (e2e-tests-deploy-raw-backup-and-recover)	26m 53s
	8h 41m 53s

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