Perf: bring SIMD `take` back and generalize by `Copy` #5722

Performance Gate Passed

⚡ 20 improvements
✅ 1236 untouched
⏩ 621 skipped¹

	Benchmark	`BASE`	`HEAD`	Change
⚡	`pvector_take_zipfian[16, 1000]`	10.4 µs	9.3 µs	+11.81%
⚡	`pvector_take_zipfian[256, 100000]`	674.8 µs	550 µs	+22.7%
⚡	`pvector_take_zipfian[2048, 10000]`	74.6 µs	62.2 µs	+19.88%
⚡	`pvector_take_zipfian[2048, 100000]`	678.3 µs	553.5 µs	+22.56%
⚡	`pvector_take_zipfian[8192, 10000]`	85.8 µs	73.4 µs	+16.82%
⚡	`pvector_take_zipfian[256, 10000]`	71.3 µs	59 µs	+20.92%
⚡	`pvector_take_zipfian[256, 1000]`	10.8 µs	9.7 µs	+11.33%
⚡	`pvector_take_uniform[16, 100000]`	674.4 µs	549.6 µs	+22.71%
⚡	`pvector_take_uniform[16, 10000]`	70.5 µs	58.2 µs	+21.21%
⚡	`pvector_take_zipfian[8192, 100000]`	700.7 µs	575.8 µs	+21.68%
⚡	`pvector_take_uniform[2048, 100000]`	678.1 µs	553.3 µs	+22.56%
⚡	`pvector_take_uniform[256, 100000]`	674.9 µs	550 µs	+22.69%
⚡	`pvector_take_uniform[2048, 10000]`	74.9 µs	62.6 µs	+19.67%
⚡	`pvector_take_zipfian[16, 100000]`	674.4 µs	549.5 µs	+22.72%
⚡	`pvector_take_uniform[16, 1000]`	11.1 µs	10.1 µs	+10.21%
⚡	`pvector_take_uniform[256, 10000]`	71.3 µs	59 µs	+20.93%
⚡	`pvector_take_uniform[256, 1000]`	11.6 µs	10.5 µs	+10.46%
⚡	`pvector_take_zipfian[16, 10000]`	70.9 µs	58.5 µs	+21.08%
⚡	`pvector_take_uniform[8192, 10000]`	87.9 µs	75.6 µs	+16.27%
⚡	`pvector_take_uniform[8192, 100000]`	717.4 µs	592.9 µs	+21.01%

621 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. ↩