fix(gnovm): save object when refCount changed #8657

Job	Run time
Run Main (autocounterd) / Go Build / generated	12s
Run Main (autocounterd) / Go Linter / lint	26s
Run Main (autocounterd) / Go Test / test	33s
Run Main (docker-integration) / Go Build / generated	4s
Run Main (docker-integration) / Go Linter / lint	7s
Run Main (docker-integration) / Go Test / test	17s
Run Main (genproto) / Go Build / generated	8s
Run Main (genproto) / Go Linter / lint	33s
Run Main (genproto) / Go Test / test	37s
Run Main (genstd) / Go Build / generated	6s
Run Main (genstd) / Go Linter / lint	19s
Run Main (genstd) / Go Test / test	23s
Run Main (goscan) / Go Build / generated	6s
Run Main (goscan) / Go Linter / lint	15s
Run Main (goscan) / Go Test / test	25s
Run Main (loop) / Go Build / generated	8s
Run Main (loop) / Go Linter / lint	33s
Run Main (loop) / Go Test / test	51s
	6m 3s

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