Rust

Refactor and augment demo rollup benches #4705

Job	Run time
check-demo-rollup-table-of-contents	8s
check	8m 55s
check_no_std	35s
cargo-doc-artifact	1m 14s
check-licenses	34s
nextest	6m 43s
test	6m 34s
coverage	7m 33s
validate-packages-to-publish-yml	40s
deploy-github-pages	0s
check-demo-rollup-bash-commands	8m 54s
check-demo-rollup-bash-commands-mock-da	9m 6s
prover_bench_check	9m 18s
bench_check	12m 10s
features	28m 58s
check-aggregate	4s
	1h 41m 26s

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