chore: merge with upstream v0.3.6 #15

Job	Run time
check no_std	13s
cfg-check	29s
clippy	39s
docs	1m 1s
doctest	1m 4s
feature-checks	1m 3s
fmt	12s
test ubuntu-latest stable --no-default-features	1m 28s
wasm-unknown	40s
wasm-wasi	1m 0s
test ubuntu-latest stable	1m 24s
test ubuntu-latest stable --all-features	2m 18s
test ubuntu-latest nightly --no-default-features	1m 6s
test ubuntu-latest nightly	1m 25s
test ubuntu-latest nightly --all-features	2m 13s
test ubuntu-latest 1.79 --no-default-features	34s
test ubuntu-latest 1.79	41s
test windows-latest stable --no-default-features	2m 48s
test windows-latest stable	2m 44s
test windows-latest stable --all-features	2m 44s
test windows-latest nightly --no-default-features	2m 46s
test windows-latest nightly	2m 41s
test windows-latest nightly --all-features	2m 43s
test windows-latest 1.79 --no-default-features	2m 37s
test windows-latest 1.79	2m 38s
	39m 11s

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