feat(hermit): add stabilized interface #6

Job	Run time
macOS (x86_64-apple-darwin)	29s
Check #[cfg]s	14s
Build Channels Windows (1.71.0)	2m 52s
Docker Linux Tier1 (i686-unknown-linux-gnu)	38s
Build Channels Windows (stable)	2m 46s
Docker Linux Tier1 (x86_64-unknown-linux-gnu)	50s
Style check	15s
Windows (x86_64-pc-windows-gnu, 64, x86_64)	3m 3s
Windows (x86_64-pc-windows-msvc)	3m 5s
Windows (i686-pc-windows-msvc)	3m 8s
Build Channels macOS	0s
Docker Linux Tier2	0s
Docker Switch	0s
Docker Linux Build-Std Targets	0s
Build Channels Linux	0s
success	1s
	17m 21s

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