chore: PHP CS Fixer - update heredoc handling

Author: keradus

Tests/Functional/ConfigDumpReferenceCommandTest.php

@@ -95,8 +95,9 @@ public function testDumpAtPath(bool $debug)
                 child2:               ~
 
 
-            EOL
-            , $tester->getDisplay(true));
+            EOL,
+            $tester->getDisplay(true)
+        );
     }
 
     #[TestWith([true])]

Tests/Functional/ContainerDebugCommandTest.php

@@ -183,8 +183,9 @@ public function testDescribeEnvVars()
 
              * UNKNOWN
 
-            TXT
-            , $tester->getDisplay(true));
+            TXT,
+            $tester->getDisplay(true)
+        );
 
         putenv('REAL');
     }

Tests/Functional/FragmentTest.php

@@ -33,8 +33,9 @@ public function testFragment($insulate)
             es
             --
             fr
-            TXT
-            , $client->getResponse()->getContent());
+            TXT,
+            $client->getResponse()->getContent()
+        );
     }
 
     public static function getConfigs()