Improve sequence point coverage for debug info #1551

Job	Run time
CodeQL (go)	2m 35s
Check code generated with 'go generate' is up-to-date	37s
Check internal dependencies	10s
Coverage	7m 2s
Run tests (ubuntu-22.04, 1.22)	7m 24s
Run tests (windows-2022, 1.23)	23m 8s
Run tests (macos-12, 1.23)	13m 20s
Run tests (macos-14, 1.23)	14m 34s
Lint: NeoGo / Lint	48s
Lint: interop / Lint	8s
Lint: scripts / Lint	11s
Lint: examples (engine) / Lint	12s
Lint: examples (events) / Lint	10s
Lint: examples (iterator) / Lint	8s
Lint: examples (nft-d) / Lint	13s
Lint: examples (nft-nd) / Lint	9s
Lint: examples (nft-nd-nns) / Lint	15s
Lint: examples (oracle) / Lint	8s
Lint: examples (runtime) / Lint	7s
Lint: examples (storage) / Lint	12s
Lint: examples (timer) / Lint	12s
Lint: examples (token) / Lint	8s
Lint: examples (zkp/cubic_circuit) / Lint	18s
Lint: examples (zkp/xor_compat) / Lint	12s
	1h 12m 21s

Provide feedback