[gnome-builder] debuggerui: ignore cancelled warning

[Christian Hergert <chergert src gnome org>]

commit e4e9db33a4e5d49b462bde3f24632e921b1a146b
Author: Christian Hergert <chergert redhat com>
Date:   Fri May 7 09:47:51 2021 -0700

    debuggerui: ignore cancelled warning

 src/plugins/debuggerui/ide-debugger-registers-view.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/src/plugins/debuggerui/ide-debugger-registers-view.c 
b/src/plugins/debuggerui/ide-debugger-registers-view.c
index 9e5fce660..fe5e3d9ad 100644
--- a/src/plugins/debuggerui/ide-debugger-registers-view.c
+++ b/src/plugins/debuggerui/ide-debugger-registers-view.c
@@ -109,7 +109,8 @@ ide_debugger_registers_view_list_registers_cb (GObject      *object,
 
   if (error != NULL)
     {
-      if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED))
+      if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED) &&
+          !g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
         g_warning ("%s", error->message);
       return;
     }