Bump `digest` dependency to v0.11.0-rc.0 #608

Job	Run time
set-msrv / set-msrv	3s
minimal-versions / minimal-versions	41s
build (1.85.0, wasm32-unknown-unknown)	23s
test (1.85.0)	35s
test (stable)	35s
build (stable, wasm32-unknown-unknown)	27s
build (1.85.0, thumbv7em-none-eabi)	36s
build (stable, thumbv7em-none-eabi)	22s
	3m 42s

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