[GPU Lightmass] bake artifact w/ two actors of same static mesh

As per a bug report from Pixomondo: if there are two static meshes in the scene and one has a rotation, it gets a GPULM bake artifact as if it is intersecting with the unrotated version of itself. See the attached photo for an example.

Please note that Pixomondo is hoping to receive a bug fix patch that will apply to 5.0. Maybe the fix can even go into the public 5.0.3 if it meets the requirements.

This occurs with a single GPU rather than multi GPU.

• Download and open this project in either 5.0 or UE5/Main: [Link Removed]
• Open the map L_RocksRimLights_Lights
• You will see the two baked objects (picture attached). The one with a slight rotation has the artifacts, as if it's intersecting with an un-rotated version of itself.
• You can re-bake to verify the problem.