PHP 8.4 deprecation fixes

src/Exception/ActiveContainerNotFoundException.php

@@ -9,7 +9,7 @@
 
 final class ActiveContainerNotFoundException extends LogicException
 {
-    public function __construct(Throwable $previous = null)
+    public function __construct(?Throwable $previous = null)
     {
         parent::__construct("Active container not found", 0, $previous);
     }

src/Exception/ActiveExecutionContextNotFoundException.php

@@ -9,7 +9,7 @@
 
 final class ActiveExecutionContextNotFoundException extends LogicException
 {
-    public function __construct(Throwable $previous = null)
+    public function __construct(?Throwable $previous = null)
     {
         parent::__construct("Active test, fixture or step not found", 0, $previous);
     }

src/Exception/ActiveStepNotFoundException.php

@@ -9,7 +9,7 @@
 
 final class ActiveStepNotFoundException extends LogicException
 {
-    public function __construct(Throwable $previous = null)
+    public function __construct(?Throwable $previous = null)
     {
         parent::__construct("Active step not found", 0, $previous);
     }

src/Exception/ActiveTestNotFoundException.php

@@ -9,7 +9,7 @@
 
 final class ActiveTestNotFoundException extends LogicException
 {
-    public function __construct(Throwable $previous = null)
+    public function __construct(?Throwable $previous = null)
     {
         parent::__construct("Active test or fixture not found", 0, $previous);
     }

src/Exception/InvalidMethodNameException.php

@@ -13,7 +13,7 @@ final class InvalidMethodNameException extends \DomainException
 {
     public function __construct(
         private mixed $methodName,
-        Throwable $previous = null,
+        ?Throwable $previous = null,
     ) {
         $methodDescription = gettype($this->methodName);
         if (is_object($this->methodName)) {

src/Io/Exception/DirectoryNotCreatedException.php

@@ -12,7 +12,7 @@ final class DirectoryNotCreatedException extends RuntimeException
     public function __construct(
         private string $directory,
         ?string $message = null,
-        Throwable $previous = null,
+        ?Throwable $previous = null,
     ) {
         parent::__construct($this->buildMessage($message), 0, $previous);
     }

src/Io/Exception/DirectoryNotResolvedException.php

@@ -12,7 +12,7 @@ final class DirectoryNotResolvedException extends RuntimeException
     public function __construct(
         private string $directory,
         ?string $message = null,
-        Throwable $previous = null,
+        ?Throwable $previous = null,
     ) {
         parent::__construct($this->buildMessage($message), 0, $previous);
     }

src/Io/Exception/InvalidDirectoryException.php

@@ -11,7 +11,7 @@ final class InvalidDirectoryException extends RuntimeException
 {
     public function __construct(
         private string $directory,
-        Throwable $previous = null,
+        ?Throwable $previous = null,
     ) {
         parent::__construct("Not a directory: {$this->directory}", 0, $previous);
     }

src/Io/Exception/IoFailedException.php

@@ -9,7 +9,7 @@
 
 final class IoFailedException extends RuntimeException
 {
-    public function __construct(?string $message = null, Throwable $previous = null)
+    public function __construct(?string $message = null, ?Throwable $previous = null)
     {
         parent::__construct($this->buildMessage($message), 0, $previous);
     }

src/Io/Exception/StreamCopyFailedException.php

@@ -9,7 +9,7 @@
 
 final class StreamCopyFailedException extends RuntimeException
 {
-    public function __construct(?string $message = null, Throwable $previous = null)
+    public function __construct(?string $message = null, ?Throwable $previous = null)
     {
         parent::__construct($this->buildMessage($message), 0, $previous);
     }

src/Io/Exception/StreamOpenFailedException.php

@@ -12,7 +12,7 @@ final class StreamOpenFailedException extends RuntimeException
     public function __construct(
         private string $link,
         ?string $message = null,
-        Throwable $previous = null,
+        ?Throwable $previous = null,
     ) {
         parent::__construct(
             $this->buildMessage($message),

src/Io/Exception/StreamWriteFailedException.php

@@ -9,7 +9,7 @@
 
 final class StreamWriteFailedException extends RuntimeException
 {
-    public function __construct(?string $message = null, Throwable $previous = null)
+    public function __construct(?string $message = null, ?Throwable $previous = null)
     {
         parent::__construct($this->buildMessage($message), 0, $previous);
     }

src/Model/Exception/InvalidSeverityException.php

@@ -9,7 +9,7 @@
 
 final class InvalidSeverityException extends DomainException
 {
-    public function __construct(private string $severity, Throwable $previous = null)
+    public function __construct(private string $severity, ?Throwable $previous = null)
     {
         parent::__construct("Invalid severity: $this->severity", 0, $previous);
     }