Merge pull request #87349 from DarioSamo/render_graph_leak_fix

Fix memory leak from not clearing the buffer barrier vector properly on the render graph.

servers/rendering/rendering_device_graph.cpp

@@ -1197,6 +1197,7 @@ void RenderingDeviceGraph::begin() {
 	command_data_offsets.clear();
 	command_normalization_barriers.clear();
 	command_transition_barriers.clear();
+	command_buffer_barriers.clear();
 	command_label_chars.clear();
 	command_label_colors.clear();
 	command_label_offsets.clear();