Remove wrong @group legacy annotations

Author: nicolas-grekas

Loader/ObjectLoader.php

@@ -52,7 +52,7 @@ public function load($resource, $type = null)
         $loaderObject = $this->getObject($parts[0]);
 
         if (!\is_object($loaderObject)) {
-            throw new \LogicException(sprintf('%s:getObject() must return an object: %s returned', \get_class($this), \gettype($loaderObject)));
+            throw new \TypeError(sprintf('%s:getObject() must return an object: %s returned', \get_class($this), \gettype($loaderObject)));
         }
 
         if (!\is_callable([$loaderObject, $method])) {

Tests/Loader/ObjectLoaderTest.php

@@ -62,12 +62,9 @@ public function getBadResourceStrings()
         ];
     }
 
-    /**
-     * @group legacy
-     */
     public function testExceptionOnNoObjectReturned()
     {
-        $this->expectException('LogicException');
+        $this->expectException(\TypeError::class);
         $loader = new TestObjectLoader();
         $loader->loaderMap = ['my_service' => 'NOT_AN_OBJECT'];
         $loader->load('my_service::method');