Update raycast_occlusion_cull.cpp

Author: jamie-pate

modules/raycast/raycast_occlusion_cull.cpp

@@ -582,8 +582,7 @@ Vector2 RaycastOcclusionCull::_get_jitter(const Rect2 &p_viewport_rect, const Si
 }
 
 Rect2 _get_viewport_rect(const Projection &p_cam_projection) {
-	// TODO: this is proposed as a feature of Projection at https://github.com/godotengine/godot/pull/104311
-	// NOTE: This assumes a rectangular projection plane, i.e. that :
+	// NOTE: This assumes a rectangular projection plane, i.e. that:
 	// - the matrix is a projection across z-axis (i.e. is invertible and columns[0][1], [0][3], [1][0] and [1][3] == 0)
 	// - the projection plane is rectangular (i.e. columns[0][2] and [1][2] == 0 if columns[2][3] != 0)
 	Size2 half_extents = p_cam_projection.get_viewport_half_extents();