Merge pull request #15379 from ianb96/delete_key_fix

Filesystem and Visual Script Members delete key fix

editor/filesystem_dock.h

@@ -159,6 +159,8 @@ private:
 	bool _create_tree(TreeItem *p_parent, EditorFileSystemDirectory *p_dir, Vector<String> &uncollapsed_paths);
 	void _update_tree(bool keep_collapse_state, bool p_uncollapse_root = false);
 
+	void _files_gui_input(Ref<InputEvent> p_event);
+
 	void _update_files(bool p_keep_selection);
 	void _update_file_display_toggle_button();
 	void _change_file_display();