Document domain points determinism in DKG instances #550

Job	Run time
check	37s
wasm-test (1.67, wasm32-unknown-unknown)	6m 9s
yarn-test (stable, wasm32-unknown-unknown)	4m 38s
wasm-test (stable, wasm32-unknown-unknown)	6m 7s
python-test (stable, wasm32-unknown-unknown, 3.11)	4m 14s
python-test (stable, wasm32-unknown-unknown, 3.12)	4m 7s
test (x86_64-unknown-linux-gnu, 1.67)	2m 48s
test (x86_64-unknown-linux-gnu, stable)	2m 45s
compile-benchmarks	5m 50s
codecov	10m 12s
benchmark	0s
	47m 27s

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