k12

Bump `digest` to v0.11.0-pre.3; MSRV 1.71 #853

Job	Run time
minimal-versions / minimal-versions	32s
set-msrv / set-msrv	3s
test (1.65.0)	1m 38s
build (1.65.0, thumbv7em-none-eabi)	1m 31s
test (stable)	26s
build (1.65.0, wasm32-unknown-unknown)	1m 32s
build (stable, thumbv7em-none-eabi)	17s
build (stable, wasm32-unknown-unknown)	19s
	6m 18s

Provide feedback