Fix docs and miri tests #499

Job	Run time
clippy/stable	23s
Pass MSRV values to other jobs	2s
nostd/thumbv6m-none-eabi/stable	24s
format/nightly	14s
miri	6m 56s
cargo-careful	2m 27s
cross_test/i686-unknown-linux-gnu/stable	1m 54s
cross_test/s390x-unknown-linux-gnu/stable	7m 46s
docs/nightly	21s
blas-msrv	50s
tests/beta	2m 31s
tests/stable	2m 42s
tests/1.64.0	3m 42s
tests/nightly	3m 6s
conclusion	3s
	33m 21s

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