feat: [Grafeas] A new field registry is added to message .grafeas.v1.BaseImage (#8924)

* feat: A new field `registry` is added to message `.grafeas.v1.BaseImage`
feat: A new field `advisory_publish_time` is added to message `.grafeas.v1.VulnerabilityNote`

PiperOrigin-RevId: 869922618

Source-Link: googleapis/googleapis@6781051

Source-Link: googleapis/googleapis-gen@73d60f7
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