Bump `cipher` to `0.5.0-pre.4` #852

Job	Run time
build (1.65.0, armv7a-none-eabi)	3m 27s
test (i686-unknown-linux-gnu, 1.65.0, sudo apt update && sudo apt install gcc-multilib)	3m 52s
build (1.65.0, thumbv7em-none-eabi)	3m 23s
test (i686-unknown-linux-gnu, stable, sudo apt update && sudo apt install gcc-multilib)	39s
build (1.65.0, wasm32-unknown-unknown)	3m 22s
test (x86_64-unknown-linux-gnu, 1.65.0)	3m 32s
build (stable, armv7a-none-eabi)	22s
test (x86_64-unknown-linux-gnu, stable)	25s
build (stable, thumbv7em-none-eabi)	10s
build (stable, wasm32-unknown-unknown)	17s
	19m 29s

Provide feedback