Fix off-by-one in inclusion smoke test #5013

Job	Run time
set-tags	7s
cargo-clippy	10m 20s
check-copyright	4s
build	6m 28s
cargo-toml-feature-propagation	1m 52s
toml-formatting	53s
Check with rustfmt	14s
typescript-formatting	18s
typescript-linting	17s
rust-test	21m 10s
check-api-augment	1m 12s
typescript-tests	4m 6s
typescript-tests-flashbox	3m 45s
Check WASM runtimes with Twiggy	1m 40s
typescript-tests-frontier	3m 55s
chopsticks-upgrade-test (stagenet_dancebox, dancebox)	1m 7s
typescript-dancebox-specs	43s
typescript-tests-relay	3m 58s
chopsticks-upgrade-test (flashbox, flashbox)	1m 28s
typescript-tests-simple-template	2m 28s
zombienet-tests (zombie_tanssi)	10m 2s
chopsticks-upgrade-test (dancebox, dancebox)	49s
zombienet-tests (zombie_tanssi_parathreads)	7m 34s
chopsticks-upgrade-test (frontier_template, container-chain-template-frontier)	47s
zombienet-tests (zombie_tanssi_rotation)	9m 10s
zombienet-test-upgrade (dancebox)	4m 20s
chopsticks-upgrade-test (stagelight, dancelight)	1m 55s
zombienet-tests (zombie_tanssi_warp_sync)	6m 32s
zombienet-tests (zombie_tanssi_relay)	7m 34s
zombienet-tests (zombie_data_preservers)	13m 34s
zombienet-test-upgrade-containers (frontier_template, container-chain-template-frontier)	27s
zombienet-test-upgrade-containers (simple_template, container-chain-template-simple)	1s
zombienet-test-upgrade-starlight (dancelight, dancelight)	1s
docker-tanssi (tanssi)	40s
docker-tanssi (container-chain-simple-template)	45s
docker-tanssi (container-chain-evm-template)	39s
docker-tanssi (starlight)	44s
	2h 11m 39s

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