chore(deps): update rust crate nix to 0.31.2

[xtqqczze]

cc: @art049

[codspeed-hq]

Merging this PR will degrade performance by 96.23%

⚡ 16 improved benchmarks
❌ 12 regressed benchmarks
✅ 547 untouched benchmarks

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

Performance Changes

	Mode	Benchmark	BASE	HEAD	Efficiency
❌	WallTime	from_elem_decimal[1024]	83 ns	91 ns	-8.79%
⚡	WallTime	iter_with_setup	50 ns	44 ns	+13.64%
⚡	WallTime	iter_batched_ref_large_input	48 ns	44 ns	+9.09%
❌	WallTime	small_drop	2 ns	53 ns	-96.23%
⚡	WallTime	large_drop	854.8 µs	199.1 µs	×4.3
⚡	WallTime	iterative[20]	40 ns	38 ns	+5.26%
⚡	WallTime	hamiltonian_cycle[5]	1,727 ns	920 ns	+87.72%
⚡	WallTime	string_copy_with_bytes_counter	57 ns	51 ns	+11.76%
❌	WallTime	graph_coloring[4]	968 ns	1,283 ns	-24.55%
❌	WallTime	slice_into_vec_with_bytes	58 ns	94 ns	-38.3%
⚡	WallTime	generate_combinations[5]	1.5 µs	1.2 µs	+27.12%
⚡	WallTime	graph_coloring[6]	1.2 µs	1.1 µs	+10.17%
⚡	WallTime	hamiltonian_cycle[6]	1.3 µs	1 µs	+28.98%
❌	WallTime	generate_combinations[9]	5.1 µs	7.5 µs	-31.74%
⚡	WallTime	add_two_integers[(255, 255)]	20 ns	6 ns	×3.3
❌	WallTime	generate_parentheses[5]	22.4 µs	23.1 µs	-3.33%
⚡	WallTime	add_two_integers[(65535, -65535)]	107 ns	74 ns	+44.59%
⚡	WallTime	hamiltonian_cycle[7]	1.3 µs	1 µs	+26.67%
❌	WallTime	bench_array2[10]	9 ns	10 ns	-10%
⚡	WallTime	bench_array2[42]	51 ns	47 ns	+8.51%
...	...	...	...	...	...

ℹ️ Only the first 20 benchmarks are displayed. Go to the app to view all benchmarks.

---

_{Comparing xtqqczze:deps/nix (eb05041) with main (7fc87c3)}

[xtqqczze]

@art049 Could you cut a new release please, this is blocking uutils/coreutils#11063