Fix PHP8.4 deprecations notice

src/Models/exceptions/AuthExipredException.php

@@ -29,7 +29,7 @@
 
 class AuthExipredException extends Exception
 {
-  public function __construct($code = 0, Exception $previous = null)
+  public function __construct($code = 0, ?Exception $previous = null)
   {
     parent::__construct("Authentication Expired. Need to login again.", $code, $previous);
   }

src/Models/exceptions/CommandException.php

@@ -29,7 +29,7 @@
 
 class CommandException extends Exception
 {
-  public function __construct($error, $code = 0, Exception $previous = null)
+  public function __construct($error, $code = 0, ?Exception $previous = null)
   {
     parent::__construct($error, $code, $previous);
   }

src/Models/exceptions/RateLimitException.php

@@ -29,7 +29,7 @@
 
 class RateLimitException extends Exception
 {
-  public function __construct($code = 0, Exception $previous = null)
+  public function __construct($code = 0, ?Exception $previous = null)
   {
     parent::__construct("Too many requests. Please wait before calling again.", $code, $previous);
   }

src/Models/exceptions/UnderMaintenanceException.php

@@ -29,7 +29,7 @@
 
 class UnderMaintenanceException extends Exception
 {
-  public function __construct($code = 0, Exception $previous = null)
+  public function __construct($code = 0, ?Exception $previous = null)
   {
     parent::__construct("Copyleaks is Under Maintenance, please visit https://status.copyleaks.com", $code, $previous);
   }

src/Models/submissions/properties/Scanning.php

@@ -52,9 +52,9 @@ class SubmissionScanning
    */
   public function __construct(
     bool $internet = false,
-    SubmissionScanningExclude $exclude = null,
-    array $repositories = null,
-    SubmissionScanningCopyleaksDB $copyleaksDb = null
+    ?SubmissionScanningExclude $exclude = null,
+    ?array $repositories = null,
+    ?SubmissionScanningCopyleaksDB $copyleaksDb = null
   ) {
     $this->internet = $internet;
     $this->exclude = $exclude;

src/Models/submissions/properties/Webhooks.php

@@ -44,9 +44,9 @@ class SubmissionWebhooks
    * @param string status This webhook event is triggered once the scan status changes. Use the special token {STATUS} to track the current scan status. This special token will automatically be replaced by the Copyleaks servers with the optional values: completed, error, creditsChecked and indexed. Read more about webhooks: https://api.copyleaks.com/documentation/v3/webhooks
    * @param string newResult Http endpoint to be triggered while the scan is still running and a new result is found. This is useful when the report is being viewed by the user in real time so the results will load gradually as they are found.
    */
-  public function __construct(string $status, string $newResult = null)
+  public function __construct(string $status, ?string $newResult = null)
   {
     $this->newResult = $newResult;
-    $this->status = $status;  
+    $this->status = $status;
   }
 }