Add release log for ndarray-rand 0.16.0 #544

Job	Run time
clippy/stable	23s
Pass MSRV values to other jobs	2s
format/nightly	17s
cross_test/s390x-unknown-linux-gnu/stable	7m 33s
nostd/thumbv6m-none-eabi/stable	18s
cargo-careful	2m 1s
cross_test/i686-unknown-linux-gnu/stable	1m 58s
docs/nightly	20s
miri	11m 11s
tests/stable	2m 26s
blas-msrv	48s
tests/nightly	2m 45s
tests/beta	2m 18s
tests/1.64.0	3m 28s
conclusion	3s
	35m 51s

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