unsafe_ -> r#unsafe.

[kivikakk]

No description provided.

[github-actions]

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
./bench.sh ./comrak-0344775	108.7 ± 1.3	107.1	113.3	1.86 ± 0.04
./bench.sh ./comrak-main	107.7 ± 0.9	105.3	109.3	1.84 ± 0.03
./bench.sh ./pulldown-cmark	58.4 ± 0.9	57.3	60.5	1.00
./bench.sh ./cmark-gfm	92.0 ± 6.6	82.4	103.5	1.58 ± 0.12
./bench.sh ./markdown-it	261.7 ± 3.9	255.8	273.6	4.48 ± 0.10

Run on Tue Oct 21 04:36:12 UTC 2025