Remove unsafe code from macro expansions (#818) #2196

Job	Run time
miri --no-default-features	5m 21s
test ubuntu-latest stable --no-default-features	1m 13s
test ubuntu-latest stable	1m 9s
miri	5m 12s
check no_std	46s
miri --all-features	7m 53s
test ubuntu-latest nightly --no-default-features	1m 15s
test ubuntu-latest nightly	1m 17s
clippy	1m 19s
test ubuntu-latest 1.81 --no-default-features	34s
test ubuntu-latest 1.81	34s
docs	52s
test windows-latest stable --no-default-features	4m 20s
features stable	2m 2s
test windows-latest stable	5m 55s
features stable --all-targets	3m 10s
test windows-latest nightly --no-default-features	3m 4s
fmt	11s
features nightly	2m 23s
test windows-latest nightly	3m 2s
features nightly --all-targets	3m 35s
wasm	27s
test windows-latest 1.81 --no-default-features	1m 34s
test windows-latest 1.81	2m 7s
test ubuntu-latest 1.81 --features json	35s
test windows-latest 1.81 --features json	1m 36s
test ubuntu-latest nightly --all-features	1m 25s
test windows-latest nightly --all-features	4m 30s
ci success	2s
	1h 7m 23s

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