rustdoc: allow list syntax for #[doc(alias)] attributes Fixes https://github.com/rust-lang/rust/issues/81205. It now allows to have: ```rust #[doc(alias = "x")] // and: #[doc(alias("y", "z"))] ``` cc ``@jplatte`` r? ``@jyn514``
rustdoc: allow list syntax for #[doc(alias)] attributes Fixes https://github.com/rust-lang/rust/issues/81205. It now allows to have: ```rust #[doc(alias = "x")] // and: #[doc(alias("y", "z"))] ``` cc ``@jplatte`` r? ``@jyn514``