Bump `password-hash` to v0.6.0-rc.9 #1483

Job	Run time
test (1.85.0)	18s
test (stable)	22s
build (1.85.0, wasm32-unknown-unknown)	21s
build (1.85.0, thumbv7em-none-eabi)	22s
build (stable, wasm32-unknown-unknown)	20s
build (stable, thumbv7em-none-eabi)	14s
minimal-versions	-1s
	1m 56s

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