nix: disable KASAN #253

Job	Run time
clippy	44s
lint	43s
check_and_test (ubuntu-24.04, amd64, x86_64-unknown-linux-gnu, x86_64, usr/lib/x86_64-linux-gnu, ...	1m 17s
check_and_test (ubuntu-24.04, amd64, x86_64-unknown-linux-gnu, x86_64, usr/lib/x86_64-linux-gnu, ...	2m 2s
check_and_test (ubuntu-24.04, amd64, x86_64-unknown-linux-gnu, x86_64, usr/lib/x86_64-linux-gnu, ...	2m 32s
check_and_test (ubuntu-24.04, arm64, aarch64-unknown-linux-gnu, aarch64, usr/lib/aarch64-linux-gn...	2m 15s
check_and_test (ubuntu-24.04, arm64, aarch64-unknown-linux-gnu, aarch64, usr/lib/aarch64-linux-gn...	1m 50s
check_and_test (ubuntu-24.04, riscv64, riscv64gc-unknown-linux-gnu, riscv64, usr/lib/riscv64-linu...	1m 46s
check_and_test (ubuntu-24.04, riscv64, riscv64gc-unknown-linux-gnu, riscv64, usr/lib/riscv64-linu...	2m 19s
	15m 28s

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