Remove BC layers related to new methods and new parameters

Author: nicolas-grekas

CHANGELOG.md

@@ -1,6 +1,11 @@
 CHANGELOG
 =========
 
+7.0
+---
+
+ * Add method `isNullSafe()` to `PropertyPathInterface`
+
 6.3
 ---
 

PropertyPathInterface.php

@@ -16,8 +16,6 @@
  *
  * @author Bernhard Schussek <[email protected]>
  *
- * @method bool isNullSafe(int $index) Returns whether the element at the given index is null safe. Not implementing it is deprecated since Symfony 6.2
- *
  * @extends \Traversable<int, string>
  */
 interface PropertyPathInterface extends \Traversable
@@ -85,4 +83,9 @@ public function isProperty(int $index);
      * @throws Exception\OutOfBoundsException If the offset is invalid
      */
     public function isIndex(int $index);
+
+    /**
+     * Returns whether the element at the given index is null safe.
+     */
+    public function isNullSafe(int $index): bool;
 }