Auto merge of #10609 - Muscraft:move-unstable-workspace-docs, r=epage
Auto merge of #10609 - Muscraft:move-unstable-workspace-docs, r=epage

move workspace inheritance untable docs to the correct place

Workspace inheritance unstable docs were under `Stabilized and removed features`. This moves them to the correct location

r? `@epage`

rust-lang/cargo,eminence/cargo,nipunn1313/cargo,rustyhorde/cargo,rustyhorde/cargo,eminence/cargo,nipunn1313/cargo,rust-lang/cargo,rustyhorde/cargo,rust-lang/cargo,nipunn1313/cargo,nipunn1313/cargo,eminence/cargo,eminence/cargo,rust-lang/cargo,rustyhorde/cargo