Bump aquasecurity/trivy-action from 0.28.0 to 0.29.0 (#11364) #850

Job	Run time
build / Build	6m 51s
Integration Tests (certrotation)	2m 6s
Integration Tests (cacertrotation)	2m 12s
Integration Tests (etcdrestore)	2m 11s
Integration Tests (localstorage)	1m 4s
Integration Tests (startup)	6m 29s
Integration Tests (custometcdargs)	35s
Integration Tests (etcdsnapshot)	7m 53s
Integration Tests (kubeflags)	6m 37s
Integration Tests (longhorn)	2m 12s
Integration Tests (secretsencryption)	2m 11s
Integration Tests (flannelnone)	1m 4s
	41m 25s

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