add phpdoc return types for arrayaccess methods

Author: smhg

lib/ElementList.php

@@ -24,6 +24,7 @@ class ElementList extends ArrayIterator
      *
      * @param int   $offset
      * @param mixed $value
+     * @return void
      */
     #[\ReturnTypeWillChange]
     public function offsetSet($offset, $value)
@@ -37,6 +38,7 @@ public function offsetSet($offset, $value)
      * This method just forwards the request to the inner iterator
      *
      * @param int $offset
+     * @return void
      */
     #[\ReturnTypeWillChange]
     public function offsetUnset($offset)

lib/Node.php

@@ -212,6 +212,7 @@ public function offsetGet($offset)
      *
      * @param int   $offset
      * @param mixed $value
+     * @return void
      */
     #[\ReturnTypeWillChange]
     public function offsetSet($offset, $value)
@@ -233,6 +234,7 @@ public function offsetSet($offset, $value)
      * This method just forwards the request to the inner iterator
      *
      * @param int $offset
+     * @return void
      */
     #[\ReturnTypeWillChange]
     public function offsetUnset($offset)

lib/Property.php

@@ -457,6 +457,7 @@ public function offsetGet($name)
      *
      * @param string $name
      * @param mixed  $value
+     * @return void
      */
     #[\ReturnTypeWillChange]
     public function offsetSet($name, $value)
@@ -478,6 +479,7 @@ public function offsetSet($name, $value)
      * Removes one or more parameters with the specified name.
      *
      * @param string $name
+     * @return void
      */
     #[\ReturnTypeWillChange]
     public function offsetUnset($name)

lib/Property/ICalendar/DateTime.php

@@ -299,6 +299,7 @@ function ($item) {
      *
      * @param string $name
      * @param mixed  $value
+     * @return void
      */
     #[\ReturnTypeWillChange]
     public function offsetSet($name, $value)