[11.x] Prefer new Fluent over fluent() helper (#53890)

src/Illuminate/Http/Concerns/InteractsWithInput.php

@@ -4,6 +4,7 @@
 
 use Illuminate\Http\UploadedFile;
 use Illuminate\Support\Arr;
+use Illuminate\Support\Fluent;
 use Illuminate\Support\Traits\Dumpable;
 use Illuminate\Support\Traits\InteractsWithData;
 use SplFileInfo;
@@ -121,7 +122,7 @@ public function input($key = null, $default = null)
      */
     public function fluent($key = null)
     {
-        return fluent(is_array($key) ? $this->only($key) : $this->input($key));
+        return new Fluent(is_array($key) ? $this->only($key) : $this->input($key));
     }
 
     /**

tests/Http/HttpClientTest.php

@@ -414,10 +414,10 @@ public function testResponseCanBeReturnedAsFluent()
         $response = $this->factory->get('http://foo.com/api');
 
         $this->assertInstanceOf(Fluent::class, $response->fluent());
-        $this->assertEquals(fluent(['result' => ['foo' => 'bar']]), $response->fluent());
-        $this->assertEquals(fluent(['foo' => 'bar']), $response->fluent('result'));
-        $this->assertEquals(fluent(['bar']), $response->fluent('result.foo'));
-        $this->assertEquals(fluent([]), $response->fluent('missing_key'));
+        $this->assertEquals(new Fluent(['result' => ['foo' => 'bar']]), $response->fluent());
+        $this->assertEquals(new Fluent(['foo' => 'bar']), $response->fluent('result'));
+        $this->assertEquals(new Fluent(['bar']), $response->fluent('result.foo'));
+        $this->assertEquals(new Fluent([]), $response->fluent('missing_key'));
     }
 
     public function testSendRequestBodyAsJsonByDefault()