"dtypes" expected a borrowed string

[blaginin]

No description provided.

[codspeed-hq]

CodSpeed Performance Report

Merging this PR will degrade performance by 32.49%

_{Comparing db/dtype-borrowed (0aa4bd3) with develop (0d0fc63)}

Summary

❌ 1 regressed benchmark
✅ 1137 untouched benchmarks
⏩ 1265 skipped benchmarks¹

⚠️ Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

	Mode	Benchmark	BASE	HEAD	Efficiency
❌	Simulation	chunked_bool_into_canonical[(1000, 10)]	43 µs	63.7 µs	-32.49%

Footnotes

1. 1265 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. ↩