graphics: keep bounded image heaps resident in a bindless descriptor set

src/graphics/host_gpu/renderer/renderDraw.cpp

@@ -893,6 +893,7 @@ static void RefreshShaders(CommandBuffer& buffer, const DrawCallInfo& draw,
 		}
 	}
 	auto& pipeline_cache = buffer.GetContext().GetPipelineCache();
+	buffer.GetContext().GetImageHeap().BeginDraw();
 	if (draw.IsIndexed()) {
 		LogDrawPhase(draw.Name(), "GetGraphicsPrograms");
 	}