Project Search: Don't prompt to save edited buffers in project search results if buffers open elsewhere (#31026)

Closes #ISSUE

Release Notes:

- N/A *or* Added/Fixed/Improved ...

crates/workspace/src/pane.rs

@@ -1449,10 +1449,7 @@ impl Pane {
             }
         });
         if dirty_project_item_ids.is_empty() {
-            if item.is_singleton(cx) && item.is_dirty(cx) {
-                return false;
-            }
-            return true;
+            return !(item.is_singleton(cx) && item.is_dirty(cx));
         }
 
         for open_item in workspace.items(cx) {
@@ -1465,11 +1462,7 @@ impl Pane {
             let other_project_item_ids = open_item.project_item_model_ids(cx);
             dirty_project_item_ids.retain(|id| !other_project_item_ids.contains(id));
         }
-        if dirty_project_item_ids.is_empty() {
-            return true;
-        }
-
-        false
+        return dirty_project_item_ids.is_empty();
     }
 
     pub(super) fn file_names_for_prompt(