Apply php-cs-fixer fix --rules nullable_type_declaration_for_default_null_value

Author: nicolas-grekas

LinkedInTransport.php

@@ -37,7 +37,7 @@ final class LinkedInTransport extends AbstractTransport
     private $authToken;
     private $accountId;
 
-    public function __construct(string $authToken, string $accountId, HttpClientInterface $client = null, EventDispatcherInterface $dispatcher = null)
+    public function __construct(string $authToken, string $accountId, ?HttpClientInterface $client = null, ?EventDispatcherInterface $dispatcher = null)
     {
         $this->authToken = $authToken;
         $this->accountId = $accountId;

Share/ShareContentShare.php

@@ -52,7 +52,7 @@ final class ShareContentShare extends AbstractLinkedInShare
         self::LIVE_VIDEO,
     ];
 
-    public function __construct(string $text, array $attributes = [], string $inferredLocale = null, ShareMediaShare $media = null, string $primaryLandingPageUrl = null, string $shareMediaCategory = self::NONE)
+    public function __construct(string $text, array $attributes = [], ?string $inferredLocale = null, ?ShareMediaShare $media = null, ?string $primaryLandingPageUrl = null, string $shareMediaCategory = self::NONE)
     {
         $this->options['shareCommentary'] = [
             'attributes' => $attributes,

Share/ShareMediaShare.php

@@ -38,7 +38,7 @@ class ShareMediaShare extends AbstractLinkedInShare
         self::REGISTER,
     ];
 
-    public function __construct(string $text, array $attributes = [], string $inferredLocale = null, bool $landingPage = false, string $landingPageTitle = null, string $landingPageUrl = null)
+    public function __construct(string $text, array $attributes = [], ?string $inferredLocale = null, bool $landingPage = false, ?string $landingPageTitle = null, ?string $landingPageUrl = null)
     {
         $this->options['description'] = [
             'text' => $text,

Tests/LinkedInTransportTest.php

@@ -30,7 +30,7 @@ final class LinkedInTransportTest extends TransportTestCase
     /**
      * @return LinkedInTransport
      */
-    public static function createTransport(HttpClientInterface $client = null): TransportInterface
+    public static function createTransport(?HttpClientInterface $client = null): TransportInterface
     {
         return (new LinkedInTransport('AuthToken', 'AccountId', $client ?? new MockHttpClient()))->setHost('host.test');
     }