zeta2: Allow provider to suggest edits in different files (#39110)

Release Notes:

- N/A

---------

Co-authored-by: Agus Zubiaga <agus@zed.dev>

crates/editor/src/edit_prediction_tests.rs

@@ -2,7 +2,6 @@ use edit_prediction::EditPredictionProvider;
 use gpui::{Entity, prelude::*};
 use indoc::indoc;
 use multi_buffer::{Anchor, MultiBufferSnapshot, ToPoint};
-use project::Project;
 use std::ops::Range;
 use text::{Point, ToOffset};
 
@@ -261,7 +260,7 @@ async fn test_edit_prediction_jump_disabled_for_non_zed_providers(cx: &mut gpui:
                 EditPrediction::Edit { .. } => {
                     // This is expected for non-Zed providers
                 }
-                EditPrediction::Move { .. } => {
+                EditPrediction::MoveWithin { .. } | EditPrediction::MoveOutside { .. } => {
                     panic!(
                         "Non-Zed providers should not show Move predictions (jump functionality)"
                     );
@@ -299,7 +298,7 @@ fn assert_editor_active_move_completion(
             .as_ref()
             .expect("editor has no active completion");
 
-        if let EditPrediction::Move { target, .. } = &completion_state.completion {
+        if let EditPrediction::MoveWithin { target, .. } = &completion_state.completion {
             assert(editor.buffer().read(cx).snapshot(cx), *target);
         } else {
             panic!("expected move completion");
@@ -326,7 +325,7 @@ fn propose_edits<T: ToOffset>(
 
     cx.update(|_, cx| {
         provider.update(cx, |provider, _| {
-            provider.set_edit_prediction(Some(edit_prediction::EditPrediction {
+            provider.set_edit_prediction(Some(edit_prediction::EditPrediction::Local {
                 id: None,
                 edits: edits.collect(),
                 edit_preview: None,
@@ -357,7 +356,7 @@ fn propose_edits_non_zed<T: ToOffset>(
 
     cx.update(|_, cx| {
         provider.update(cx, |provider, _| {
-            provider.set_edit_prediction(Some(edit_prediction::EditPrediction {
+            provider.set_edit_prediction(Some(edit_prediction::EditPrediction::Local {
                 id: None,
                 edits: edits.collect(),
                 edit_preview: None,
@@ -418,7 +417,6 @@ impl EditPredictionProvider for FakeEditPredictionProvider {
 
     fn refresh(
         &mut self,
-        _project: Option<Entity<Project>>,
         _buffer: gpui::Entity<language::Buffer>,
         _cursor_position: language::Anchor,
         _debounce: bool,
@@ -492,7 +490,6 @@ impl EditPredictionProvider for FakeNonZedEditPredictionProvider {
 
     fn refresh(
         &mut self,
-        _project: Option<Entity<Project>>,
         _buffer: gpui::Entity<language::Buffer>,
         _cursor_position: language::Anchor,
         _debounce: bool,