Add support for namespace changes in action deprecations (#23086)

cc @cole-miller 

Release Notes:

- N/A

crates/editor/src/actions.rs

@@ -1,6 +1,6 @@
 //! This module contains all actions supported by [`Editor`].
 use super::*;
-use gpui::{action_aliases, action_as};
+use gpui::{action_as, action_with_deprecated_aliases};
 use schemars::JsonSchema;
 use util::serde::default_true;
 
@@ -394,4 +394,4 @@ gpui::actions!(
 
 action_as!(go_to_line, ToggleGoToLine as Toggle);
 
-action_aliases!(editor, OpenSelectedFilename, [OpenFile]);
+action_with_deprecated_aliases!(editor, OpenSelectedFilename, ["editor::OpenFile"]);

crates/gpui/src/action.rs

@@ -286,7 +286,9 @@ macro_rules! action_as {
         // https://github.com/rust-lang/rust-analyzer/issues/8092
         #[doc = stringify!($name)]
         #[doc = "action generated by `gpui::action_as!`"]
-        #[derive(::std::clone::Clone, ::std::cmp::PartialEq, ::std::default::Default)]
+        #[derive(
+            ::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug, ::std::cmp::PartialEq,
+        )]
         pub struct $name;
 
         gpui::__impl_action!(
@@ -311,21 +313,15 @@ macro_rules! action_as {
 
 /// Defines and registers a unit struct that can be used as an action, with some deprecated aliases.
 #[macro_export]
-macro_rules! action_aliases {
+macro_rules! action_with_deprecated_aliases {
-    ($namespace:path, $name:ident, [$($alias:ident),* $(,)?]) => {
+    ($namespace:path, $name:ident, [$($alias:literal),* $(,)?]) => {
         // Unfortunately rust-analyzer doesn't display the name due to
         // https://github.com/rust-lang/rust-analyzer/issues/8092
         #[doc = stringify!($name)]
-        #[doc = "action, generated by `gpui::action_aliases!`"]
+        #[doc = "action, generated by `gpui::action_with_deprecated_aliases!`"]
         #[derive(
-            ::std::cmp::PartialEq,
+            ::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug, ::std::cmp::PartialEq,
-            ::std::clone::Clone,
-            ::std::default::Default,
-            ::std::fmt::Debug,
-            gpui::private::serde_derive::Deserialize,
-            gpui::private::schemars::JsonSchema,
         )]
-        #[serde(crate = "gpui::private::serde")]
         pub struct $name;
 
         gpui::__impl_action!(
@@ -345,7 +341,7 @@ macro_rules! action_aliases {
             },
             fn deprecated_aliases() -> &'static [&'static str] {
                 &[
-                    $(concat!(stringify!($namespace), "::", stringify!($alias))),*
+                    $($alias),*
                 ]
             }
         );