docs(splat-native): address review feedback on #212 (ray segmentation + Cholesky scratch buffer) #535

Job	Run time
clippy/1.95.0	45s
native-backend/stable	8m 5s
format/stable	21s
tier4-avx512-check	43s
Pass MSRV values to other jobs	3s
hpc-stream-parallel/rayon	1m 16s
nostd/thumbv6m-none-eabi/stable	35s
cross_test/${{ matrix.target }}/${{ matrix.rust }}	0s
nightly-simd-polyfill	0s
miri	0s
docs/nightly	0s
cargo-careful	-1s
blas-msrv	49s
tests/1.95.0	10m 56s
tests/stable	12m 1s
tests/beta	11m 35s
conclusion	-1s
	47m 7s

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