[8.x] Correct return type on View facade's first() (#35750)

* Fixed docblock in View facade

* Added test assertion to make sure View facade docblock is correct

Author: Roelof

src/Illuminate/Support/Facades/View.php

@@ -4,7 +4,7 @@
 
 /**
  * @method static \Illuminate\Contracts\View\Factory addNamespace(string $namespace, string|array $hints)
- * @method static \Illuminate\Contracts\View\Factory first(array $views, \Illuminate\Contracts\Support\Arrayable|array $data = [], array $mergeData = [])
+ * @method static \Illuminate\Contracts\View\View first(array $views, \Illuminate\Contracts\Support\Arrayable|array $data = [], array $mergeData = [])
  * @method static \Illuminate\Contracts\View\Factory replaceNamespace(string $namespace, string|array $hints)
  * @method static \Illuminate\Contracts\View\View file(string $path, array $data = [], array $mergeData = [])
  * @method static \Illuminate\Contracts\View\View make(string $view, array $data = [], array $mergeData = [])

tests/View/ViewFactoryTest.php

@@ -7,6 +7,7 @@
 use Illuminate\Container\Container;
 use Illuminate\Contracts\Events\Dispatcher as DispatcherContract;
 use Illuminate\Contracts\View\Engine;
+use Illuminate\Contracts\View\View as ViewContract;
 use Illuminate\Events\Dispatcher;
 use Illuminate\Filesystem\Filesystem;
 use Illuminate\Support\HtmlString;
@@ -87,6 +88,7 @@ public function testFirstCreatesNewViewInstanceWithProperPath()
         $factory->addExtension('php', 'php');
         $view = $factory->first(['bar', 'view'], ['foo' => 'bar'], ['baz' => 'boom']);
 
+        $this->assertInstanceOf(ViewContract::class, $view);
         $this->assertSame($engine, $view->getEngine());
         $this->assertSame($_SERVER['__test.view'], $view);