Add dependency detection improvements to the render graph.

- Buffers changing their usage are no longer treated as write usage unless the API requires it.
- Draw lists are not treated as being dependent on each other if their regions do not intersect despite both being write commands.
- Particles were tweaked to use different unused buffers to reduce dependencies.

drivers/d3d12/rendering_device_driver_d3d12.cpp

@@ -6177,6 +6177,8 @@ uint64_t RenderingDeviceDriverD3D12::api_trait_get(ApiTrait p_trait) {
 			return false;
 		case API_TRAIT_USE_GENERAL_IN_COPY_QUEUES:
 			return true;
+		case API_TRAIT_BUFFERS_REQUIRE_TRANSITIONS:
+			return !barrier_capabilities.enhanced_barriers_supported;
 		default:
 			return RenderingDeviceDriver::api_trait_get(p_trait);
 	}