Merge branch '4.4'

* 4.4:
  [Twig] Remove dead code
  Minor updates in the new Welcome page
  Add gitignore file for Symfony 4.3
  Add gitignore file for Symfony 3.4
  [Inflector] Add .gitignore file
  [Messenger] Fix exception message of failed message is dropped on retry
  Add default value for Accept header
  [HttpClient] Add .gitignore file
  [Finder] Adjust regex to correctly match comments in gitignore contents
  [Security] Removed unused argument in Test
  [Console] Get dimensions from stty on windows if possible
  [Inflector] add support 'see' to 'ee' for singularize 'fees' to 'fee'

Author: fabpot

.gitignore

@@ -0,0 +1,3 @@
+vendor/
+composer.lock
+phpunit.xml

HttpClientTrait.php

@@ -54,6 +54,10 @@ private static function prepareRequest(?string $method, ?string $url, array $opt
             }
         }
 
+        if (!isset($options['normalized_headers']['accept'])) {
+            $options['normalized_headers']['accept'] = [$options['headers'][] = 'Accept: *'];
+        }
+
         if (isset($options['body'])) {
             $options['body'] = self::normalizeBody($options['body']);
         }

Tests/HttpClientTraitTest.php

@@ -172,7 +172,7 @@ public function provideRemoveDotSegments()
     public function testAuthBearerOption()
     {
         [, $options] = self::prepareRequest('POST', 'http://example.com', ['auth_bearer' => 'foobar'], HttpClientInterface::OPTIONS_DEFAULTS);
-        $this->assertSame(['Authorization: Bearer foobar'], $options['headers']);
+        $this->assertSame(['Accept: *', 'Authorization: Bearer foobar'], $options['headers']);
         $this->assertSame(['Authorization: Bearer foobar'], $options['normalized_headers']['authorization']);
     }