Document domain points determinism in DKG instances #548

Job	Run time
check	29s
yarn-test (stable, wasm32-unknown-unknown)	4m 42s
wasm-test (1.67, wasm32-unknown-unknown)	6m 3s
python-test (stable, wasm32-unknown-unknown, 3.11)	4m 10s
wasm-test (stable, wasm32-unknown-unknown)	6m 5s
python-test (stable, wasm32-unknown-unknown, 3.12)	4m 10s
test (x86_64-unknown-linux-gnu, 1.67)	2m 45s
test (x86_64-unknown-linux-gnu, stable)	2m 41s
codecov	10m 30s
compile-benchmarks	5m 47s
benchmark	0s
	47m 22s

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