use promoted properties

Author: Baptouuuu

src/Session.php

@@ -18,19 +18,14 @@
  */
 final class Session
 {
-    private Id $id;
-    private Name $name;
-    /** @var Map<string, mixed> */
-    private Map $values;
-
     /**
      * @param Map<string, mixed> $values
      */
-    private function __construct(Id $id, Name $name, Map $values)
-    {
-        $this->id = $id;
-        $this->name = $name;
-        $this->values = $values;
+    private function __construct(
+        private Id $id,
+        private Name $name,
+        private Map $values,
+    ) {
     }
 
     /**

src/Session/Id.php

@@ -13,11 +13,8 @@
  */
 final class Id
 {
-    private string $value;
-
-    private function __construct(string $value)
+    private function __construct(private string $value)
     {
-        $this->value = $value;
     }
 
     /**

src/Session/Name.php

@@ -14,11 +14,8 @@
  */
 final class Name
 {
-    private string $value;
-
-    private function __construct(string $value)
+    private function __construct(private string $value)
     {
-        $this->value = $value;
     }
 
     /**