Add release of buffer and description on texture

tests/tests/mem_leaks.rs

@@ -214,6 +214,7 @@ fn draw_test_with_reports(
     drop(ppl);
     drop(bgl);
     drop(bg);
+    drop(buffer);
 
     let global_report = ctx.instance.generate_report();
     let report = global_report.hub_report();
@@ -229,6 +230,8 @@ fn draw_test_with_reports(
     assert_eq!(report.bind_groups.num_kept_from_user, 0);
     assert_eq!(report.texture_views.num_allocated, 1);
     assert_eq!(report.texture_views.num_kept_from_user, 0);
+    assert_eq!(report.buffers.num_allocated, 1);
+    assert_eq!(report.buffers.num_kept_from_user, 0);
     assert_eq!(report.textures.num_allocated, 1);
     assert_eq!(report.textures.num_kept_from_user, 0);
 
@@ -248,17 +251,24 @@ fn draw_test_with_reports(
     assert_eq!(report.bind_group_layouts.num_allocated, 0);
     assert_eq!(report.pipeline_layouts.num_allocated, 0);
     assert_eq!(report.texture_views.num_allocated, 0);
-    assert_eq!(report.textures.num_allocated, 1);
-    assert_eq!(report.buffers.num_allocated, 1);
+    assert_eq!(report.buffers.num_allocated, 0);
 
     drop(ctx.queue);
     drop(ctx.device);
+    drop(ctx.adapter);
 
     let global_report = ctx.instance.generate_report();
     let report = global_report.hub_report();
 
-    assert_eq!(report.devices.num_kept_from_user, 0);
     assert_eq!(report.queues.num_kept_from_user, 0);
+    assert_eq!(report.queues.num_allocated, 0);
+    //Still one texture alive because surface is not dropped till the end
+    assert_eq!(report.textures.num_allocated, 1);
+    //that is keeping still the device alive
+    assert_eq!(report.devices.num_allocated, 1);
+    assert_eq!(report.textures.num_kept_from_user, 0);
+    assert_eq!(report.devices.num_kept_from_user, 0);
+
 }
 
 #[test]