fix(ocap-kernel): keep the kernel's account of a vat's life in one piece - #1023

Bugbot Analysis Progress (3m 3s elapsed)

✅ Gathered PR context (6s)
✅ Completed bug detection (2m 56s)
✅ Posted analysis results (1s)

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

Request ID: serverGenReqId_5fe0fe15-7c9f-41c3-91da-4b9693550428