ACQE-4265 : Deprecation errors fix

Author: Manjusha.S

src/Magento/FunctionalTestingFramework/Suite/Handlers/SuiteObjectHandler.php

@@ -80,7 +80,7 @@ public function getObject($objectName): SuiteObject
     {
         if (!array_key_exists($objectName, $this->suiteObjects)) {
             throw new TestReferenceException(
-                "Suite ${objectName} is not defined in xml or is invalid."
+                "Suite {$objectName} is not defined in xml or is invalid."
             );
         }
         return $this->suiteObjects[$objectName];

src/Magento/FunctionalTestingFramework/Test/Handlers/TestObjectHandler.php

@@ -86,7 +86,7 @@ private function __construct()
     public function getObject($testName)
     {
         if (!array_key_exists($testName, $this->tests)) {
-            throw new TestReferenceException("Test ${testName} not defined in xml.");
+            throw new TestReferenceException("Test {$testName} not defined in xml.");
         }
         $testObject = $this->tests[$testName];
 

src/Magento/FunctionalTestingFramework/Test/Parsers/ActionGroupDataParser.php

@@ -11,6 +11,8 @@
 /**
  * Class ActionGroupDataParser
  */
+#[\AllowDynamicProperties]
+
 class ActionGroupDataParser
 {
     /**

src/Magento/FunctionalTestingFramework/Util/TestGenerator.php

@@ -1505,7 +1505,7 @@ public function generateStepsPhp($actionObjects, $generationScope = TestGenerato
                         $this->getUniqueIdForInput($actionObject->getCustomActionAttributes()['unique'], $input)
                         : $input;
                     $argRef .= str_replace(ucfirst($fieldKey), "", $stepKey) .
-                        "Fields['{$fieldKey}'] = ${input};";
+                        "Fields['{$fieldKey}'] = {$input};";
                     $testSteps .= $argRef;
                     break;
                 case "generateDate":

src/Magento/FunctionalTestingFramework/Util/Validation/NameValidationUtil.php

@@ -68,7 +68,7 @@ public static function validateName($name, $type)
         }
 
         if (!empty($illegalCharArray)) {
-            $errorMessage = "{$type} name \"${name}\" contains illegal characters, please fix and re-run.";
+            $errorMessage = "{$type} name \"{$name}\" contains illegal characters, please fix and re-run.";
 
             foreach ($illegalCharArray as $diffChar) {
                 $errorMessage .= "\nTest names cannot contain '{$diffChar}'";