Restore docBlocks to original state

Author: Clifford Vickrey

src/Map.php

@@ -731,6 +731,9 @@ public function xor(Map $map): Map
         });
     }
 
+    /**
+     * @inheritDoc
+     */
     #[\ReturnTypeWillChange]
     public function getIterator()
     {

src/PriorityQueue.php

@@ -288,6 +288,9 @@ public function toArray(): array
         return $array;
     }
 
+    /**
+     * @inheritDoc
+     */
     #[\ReturnTypeWillChange]
     public function getIterator()
     {

src/Stack.php

@@ -129,6 +129,9 @@ public function toArray(): array
         return array_reverse($this->vector->toArray());
     }
 
+    /**
+     *
+     */
     #[\ReturnTypeWillChange]
     public function getIterator()
     {

src/Traits/GenericSequence.php

@@ -349,6 +349,9 @@ private function validIndex(int $index)
         return $index >= 0 && $index < count($this);
     }
 
+    /**
+     *
+     */
     #[\ReturnTypeWillChange]
     public function getIterator()
     {