feat: re-seed from system randomness on collision #287

Job	Run time
WASI P1 Test Build	14s
Clippy and fmt	7s
OS Test (nightly, ubuntu-latest)	15s
Cargo deny (ubuntu-latest)	19s
OS Test (nightly, windows-latest)	28s
OS Test (nightly, macos-latest)	17s
OS Test (stable, ubuntu-latest)	8s
WASI P2 Test Build	15s
WASM Test Build	9s
OS Test (stable, windows-latest)	37s
OS Test (stable, macos-latest)	12s
OS Test (1.63, ubuntu-latest)	2m 0s
OS Test (1.63, windows-latest)	2m 24s
OS Test (1.63, macos-latest)	1m 46s
	9m 11s

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