How to describe a dependency on a world defined the same (wit) package but implemented in a separate (cargo) workspace package

Heres an example of what ive tried.
```
[package.metadata.component]
package = "hotswap:salutation"

[package.metadata.component.target]
path = "../../wit/salutation"
world = "app"

[package.metadata.component.target.dependencies]
"hotswap:salutation" = { path = "../../wit/salutation", world = "user" }
```
```
Error: failed to deserialize component metadata from ...
Caused by:\n unknown field `world`, expected one of `path`, `package`, `version`, `registry`\n" }
```