make the test pass

Author: camilledejoye

lib/LanguageServerReferenceFinder/Handler/ReferencesHandler.php

@@ -161,7 +161,18 @@ public function references(
      */
     private function toLocations(array $locations): array
     {
-        return $this->locationConverter->toLspLocations(new Locations($locations));
+        usort($locations, function (Location $first, Location $second) {
+            $order = strcmp((string) $first->uri(), (string) $second->uri());
+            if (0 !== $order) {
+                return $order;
+            }
+
+            return $first->offset()->toInt() - $second->offset()->toInt();
+        });
+
+        $lspLocations = $this->locationConverter->toLspLocations(new Locations($locations));
+
+        return $lspLocations;
     }
 
     public function registerCapabiltiies(ServerCapabilities $capabilities): void