Update the future releases list (ros2#2804)

* Update the future releases list

Signed-off-by: Geoffrey Biggs <gbiggs@killbots.net>
Co-authored-by: Chris Lalancette <clalancette@openrobotics.org>

source/Releases.rst

@@ -90,7 +90,7 @@ Rows in the table marked in green are the currently supported distributions.
    * - :doc:`Iron Irwini <Releases/Release-Iron-Irwini>`
      - May 23rd, 2023
      - TBD
-     - TBD
+     - November 2024
    * - :doc:`Humble Hawksbill <Releases/Release-Humble-Hawksbill>`
      - May 23rd, 2022
      - |humble|
@@ -155,9 +155,9 @@ There is a new ROS 2 distribution released yearly on May 23rd (`World Turtle Day
    * - Distro
      - Release date
      - Supported until
-   * - :doc:`Humble Hawksbill<Releases/Release-Humble-Hawksbill>`
-     - May 2022
-     - May 2027
+   * - :doc:`Iron Irwini <Releases/Release-Iron-Irwini>`
+     - May 2023
+     - November 2024
 
 
 The expectation is to release new ROS 2 distributions once per year.