des

Migrate to new dev macro #922

Job	Run time
test (1.85.0)	30s
build (stable, wasm32-unknown-unknown)	23s
test (stable)	37s
build (1.85.0, thumbv7em-none-eabi)	16s
build (1.85.0, wasm32-unknown-unknown)	22s
minimal-versions	0s
build (stable, thumbv7em-none-eabi)	17s
	2m 25s

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