[Mailer][MailJet] Fix parameters for TrackClicks and TrackOpens

Author: torohill

src/Symfony/Component/Mailer/Bridge/Mailjet/Tests/Transport/MailjetApiTransportTest.php

@@ -369,8 +369,8 @@ public function testHeaderToMessage()
                         'CustomCampaign' => 'SendAPI_campaign',
                         'DeduplicateCampaign' => true,
                         'Priority' => 2,
-                        'TrackClick' => 'account_default',
-                        'TrackOpen' => 'account_default',
+                        'TrackClicks' => 'account_default',
+                        'TrackOpens' => 'account_default',
                     ],
                 ],
                 'SandBoxMode' => false,
@@ -421,8 +421,8 @@ public function testHeaderToMessage()
                         'CustomCampaign' => 'SendAPI_campaign',
                         'DeduplicateCampaign' => true,
                         'Priority' => 2,
-                        'TrackClick' => 'account_default',
-                        'TrackOpen' => 'account_default',
+                        'TrackClicks' => 'account_default',
+                        'TrackOpens' => 'account_default',
                     ],
                 ],
                 'SandBoxMode' => true,

src/Symfony/Component/Mailer/Bridge/Mailjet/Transport/MailjetApiTransport.php

@@ -47,8 +47,8 @@ class MailjetApiTransport extends AbstractApiTransport
         'X-Mailjet-Campaign' => ['CustomCampaign', 'string'],
         'X-Mailjet-DeduplicateCampaign' => ['DeduplicateCampaign', 'bool'],
         'X-Mailjet-Prio' => ['Priority', 'int'],
-        'X-Mailjet-TrackClick' => ['TrackClick', 'string'],
-        'X-Mailjet-TrackOpen' => ['TrackOpen', 'string'],
+        'X-Mailjet-TrackClick' => ['TrackClicks', 'string'],
+        'X-Mailjet-TrackOpen' => ['TrackOpens', 'string'],
     ];
 
     private string $privateKey;