[gnome-builder] plugins/debuggerui: add id to pane

[Christian Hergert <chergert src gnome org>]

commit 3707aa7f255a60d01686087f8d45f212a77261ef
Author: Christian Hergert <chergert redhat com>
Date:   Fri Sep 16 21:25:36 2022 -0700

    plugins/debuggerui: add id to pane

 src/plugins/debuggerui/ide-debugger-workspace-addin.c | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/src/plugins/debuggerui/ide-debugger-workspace-addin.c 
b/src/plugins/debuggerui/ide-debugger-workspace-addin.c
index 7cf99870d..a9d22dacf 100644
--- a/src/plugins/debuggerui/ide-debugger-workspace-addin.c
+++ b/src/plugins/debuggerui/ide-debugger-workspace-addin.c
@@ -214,6 +214,7 @@ ide_debugger_workspace_addin_add_ui (IdeDebuggerWorkspaceAddin *self)
                                  NULL);
 
   ide_pane_observe (g_object_new (IDE_TYPE_PANE,
+                                  "id", "debuggerui-panel",
                                   "title", _("Debugger"),
                                   "icon-name", "builder-debugger-symbolic",
                                   NULL),