rviz: 12.3.1-3 in 'rolling/distribution.yaml' [bloom]

[cottsay]

Increasing version of package(s) in repository rviz to 12.3.1-3:

• upstream repository: https://github.com/ros2/rviz.git
• release repository: https://github.com/ros2-gbp/rviz-release.git
• distro file: rolling/distribution.yaml
• bloom version: 0.11.2
• previous version for package: 12.3.1-2

rviz2

• No changes

rviz_assimp_vendor

• No changes

rviz_common

• No changes

rviz_default_plugins

* point_marker: fix bug where the number of rendered points accumulates over time (#949 <https://github.com/ros2/rviz/issues/949>)
* Contributors: AndreasR30

rviz_ogre_vendor

• No changes

rviz_rendering

• No changes

rviz_rendering_tests

• No changes

rviz_visual_testing_framework

• No changes

[cottsay]

This was necessary to add an additional patch that I missed in #36598