chore(deps): update google.golang.org/genproto/googleapis/rpc digest to da73d73 - #602

Bugbot Analysis Progress (2m 13s elapsed)

✅ Gathered PR context (5s)
✅ Completed bug detection (2m 6s)
✅ Posted analysis results (3s)

Final Result: Bugbot completed review - no issues found. 1 previously reported issue remain unresolved.

Request ID: serverGenReqId_a948576c-b567-4f34-8ca5-878676433476