Fix scalar_at in example

[connortsui20]

Summary

Semantic merge.

Testing

N/A

[codspeed-hq]

Merging this PR will improve performance by 27.63%

⚡ 2 improved benchmarks
✅ 1161 untouched benchmarks
⏩ 1457 skipped benchmarks¹

Performance Changes

	Mode	Benchmark	BASE	HEAD	Efficiency
⚡	Simulation	varbinview_zip_block_mask	3.7 ms	2.9 ms	+27.63%
⚡	Simulation	varbinview_zip_fragmented_mask	7.1 ms	6.4 ms	+11.74%

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_{Comparing ct/fix-scalar-at (7786a5c) with develop (e4e7667)²}

Footnotes

1. 1457 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

2. No successful run was found on develop (d7f07de) during the generation of this report, so e4e7667 was used instead as the comparison base. There might be some changes unrelated to this pull request in this report. ↩