gpui: Fix intra rustdoc links (#37320)

The only warnings remaining are links to private modules/items, but I
lack knowledge to work out if the referenced modules/items should be
made public, or if the links should be rewritten into exposed
traits/items.

Links to associated items such as trait implementations have to be
written using full markdown format such as:

... [[ `App::update_global` ]](( BorrowAppContext::update_global ))

This is due to https://github.com/rust-lang/rust/issues/74563 which
sadly prohibits fully-qualified syntax:

... [[ `<App as BorrowAppContext>::update_global` ]]

Release Notes:

- N/A

Probably related to https://github.com/zed-industries/zed/pull/37072

crates/gpui/src/elements/div.rs

@@ -533,7 +533,7 @@ impl Interactivity {
     }
 
     /// Use the given callback to construct a new tooltip view when the mouse hovers over this element.
-    /// The imperative API equivalent to [`InteractiveElement::tooltip`]
+    /// The imperative API equivalent to [`StatefulInteractiveElement::tooltip`]
     pub fn tooltip(&mut self, build_tooltip: impl Fn(&mut Window, &mut App) -> AnyView + 'static)
     where
         Self: Sized,
@@ -550,7 +550,7 @@ impl Interactivity {
 
     /// Use the given callback to construct a new tooltip view when the mouse hovers over this element.
     /// The tooltip itself is also hoverable and won't disappear when the user moves the mouse into
-    /// the tooltip. The imperative API equivalent to [`InteractiveElement::hoverable_tooltip`]
+    /// the tooltip. The imperative API equivalent to [`StatefulInteractiveElement::hoverable_tooltip`]
     pub fn hoverable_tooltip(
         &mut self,
         build_tooltip: impl Fn(&mut Window, &mut App) -> AnyView + 'static,
@@ -676,7 +676,7 @@ pub trait InteractiveElement: Sized {
 
     #[cfg(any(test, feature = "test-support"))]
     /// Set a key that can be used to look up this element's bounds
-    /// in the [`VisualTestContext::debug_bounds`] map
+    /// in the [`crate::VisualTestContext::debug_bounds`] map
     /// This is a noop in release builds
     fn debug_selector(mut self, f: impl FnOnce() -> String) -> Self {
         self.interactivity().debug_selector = Some(f());
@@ -685,7 +685,7 @@ pub trait InteractiveElement: Sized {
 
     #[cfg(not(any(test, feature = "test-support")))]
     /// Set a key that can be used to look up this element's bounds
-    /// in the [`VisualTestContext::debug_bounds`] map
+    /// in the [`crate::VisualTestContext::debug_bounds`] map
     /// This is a noop in release builds
     #[inline]
     fn debug_selector(self, _: impl FnOnce() -> String) -> Self {
@@ -1087,7 +1087,7 @@ pub trait StatefulInteractiveElement: InteractiveElement {
 
     /// On drag initiation, this callback will be used to create a new view to render the dragged value for a
     /// drag and drop operation. This API should also be used as the equivalent of 'on drag start' with
-    /// the [`Self::on_drag_move`] API.
+    /// the [`InteractiveElement::on_drag_move`] API.
     /// The callback also has access to the offset of triggering click from the origin of parent element.
     /// The fluent API equivalent to [`Interactivity::on_drag`]
     ///

crates/gpui/src/elements/list.rs

@@ -5,7 +5,7 @@
 //! In order to minimize re-renders, this element's state is stored intrusively
 //! on your own views, so that your code can coordinate directly with the list element's cached state.
 //!
-//! If all of your elements are the same height, see [`UniformList`] for a simpler API
+//! If all of your elements are the same height, see [`crate::UniformList`] for a simpler API
 
 use crate::{
     AnyElement, App, AvailableSpace, Bounds, ContentMask, DispatchPhase, Edges, Element, EntityId,
@@ -235,7 +235,7 @@ impl ListState {
     }
 
     /// Register with the list state that the items in `old_range` have been replaced
-    /// by new items. As opposed to [`splice`], this method allows an iterator of optional focus handles
+    /// by new items. As opposed to [`Self::splice`], this method allows an iterator of optional focus handles
     /// to be supplied to properly integrate with items in the list that can be focused. If a focused item
     /// is scrolled out of view, the list will continue to render it to allow keyboard interaction.
     pub fn splice_focusable(