Merge pull request godotengine#101193 from clayjohn/FSR-y-aspect

Correct aspect ratio used in FSR2 calculations

Author: akien-mga

servers/rendering/renderer_rd/forward_clustered/render_forward_clustered.cpp

@@ -2408,7 +2408,7 @@ void RenderForwardClustered::_render_scene(RenderDataRD *p_render_data, const Co
 			for (uint32_t v = 0; v < rb->get_view_count(); v++) {
 				real_t fov = p_render_data->scene_data->cam_projection.get_fov();
 				real_t aspect = p_render_data->scene_data->cam_projection.get_aspect();
-				real_t fovy = p_render_data->scene_data->cam_projection.get_fovy(fov, aspect);
+				real_t fovy = p_render_data->scene_data->cam_projection.get_fovy(fov, 1.0 / aspect);
 				Vector2 jitter = p_render_data->scene_data->taa_jitter * Vector2(rb->get_internal_size()) * 0.5f;
 				RendererRD::FSR2Effect::Parameters params;
 				params.context = rb_data->get_fsr2_context();