Bump ssh-key from 0.6.6 to 0.6.7 (#2390) #8261

Job	Run time
build-linux-arm (nightly)	5m 53s
build-linux-musl (nightly)	3m 16s
build-linux-arm (stable)	6m 28s
build-apple-x86 (nightly)	2m 2s
build-linux-musl (stable)	3m 18s
build-linux-arm (1.70)	7m 7s
build-apple-x86 (stable)	1m 43s
build (ubuntu-latest, nightly)	2m 31s
build-linux-musl (1.70)	3m 25s
build-apple-x86 (1.70)	1m 58s
build (ubuntu-latest, stable)	2m 11s
Lints	1m 17s
build (ubuntu-latest, 1.70)	2m 27s
Changelog Test	9s
udeps	2m 24s
build (macos-latest, nightly)	4m 31s
build (macos-latest, stable)	2m 46s
build (macos-latest, 1.70)	3m 24s
build (windows-latest, nightly)	6m 29s
build (windows-latest, stable)	5m 32s
build (windows-latest, 1.70)	6m 20s
	1h 15m 11s

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