Add method to mark pointers as found

src/Pointers/Pointers.php

@@ -76,6 +76,19 @@ class Pointers implements Countable
         return end($pointers) ?: $this->defaultPointer;
     }
 
+    /**
+     * Mark the given pointer as found
+     *
+     * @param Pointer $pointer
+     * @return void
+     */
+    public function markAsFound(Pointer $pointer): void
+    {
+        $key = (string) $pointer;
+
+        $this->found[$key] = true;
+    }
+
     /**
      * Determine whether all pointers were found within the JSON
      *