### Godot version

4.0.beta9

### System information

Linux x86_64

### Issue description

The default Next Script / Previous Script shortcuts insert angle brackets into code when switching scripts.
Presumably this affects all "modifier + printable character" shortcuts.

Workaround for next/prev script: change shortcuts to ctrl-pgup and ctrl-pgdn

### Steps to reproduce

Editor Settings > Shortcuts > ensure that Next Script / Previous Script are set to defaults.
Open any script in the script editor.
Press ctrl-shift-comma or ctrl-shift-period.

### Minimal reproduction project

N/A
overview_vbox->add_child(buttons_hbox);
	filename = memnew(Label);
	filename->set_clip_text(true);
	filename->set_h_size_flags(SIZE_EXPAND_FILL);
	filename->add_theme_style_override("normal", EditorNode::get_singleton()->get_gui_base()->get_theme_stylebox(SNAME("normal"), SNAME("LineEdit")));
	buttons_hbox->add_child(filename);
	members_overview_alphabeta_sort_button = memnew(Button);
	members_overview_alphabeta_sort_button->set_flat(true);
	members_overview_alphabeta_sort_button->set_tooltip_text(TTR("Toggle alphabetical sorting of the method list."));
	members_overview_alphabeta_sort_button->set_toggle_mode(true);
	members_overview_alphabeta_sort_button->set_pressed(EDITOR_GET("text_editor/script_list/sort_members_outline_alphabetically"));
	members_overview_alphabeta_sort_button->connect("toggled", callable_mp(this, &ScriptEditor::_toggle_members_overview_alpha_sort));
	buttons_hbox->add_child(members_overview_alphabeta_sort_button);
	filter_methods = memnew(LineEdit);
	filter_methods->set_placeholder(TTR("Filter Methods"));
	filter_methods->set_clear_button_enabled(true);
	filter_methods->connect("text_changed", callable_mp(this, &ScriptEditor::_filter_methods_text_changed));
	overview_vbox->add_child(filter_methods);
	members_overview = memnew(ItemList);
	overview_vbox->add_child(members_overview);
	members_overview->set_allow_reselect(true);
	members_overview->set_custom_minimum_size(Size2(0, 60) * EDSCALE); 
	members_overview->set_v_size_flags(SIZE_EXPAND_FILL);
	members_overview->set_allow_rmb_select(true);
	help_overview = memnew(ItemList);
	overview_vbox->add_child(help_overview);
	help_overview->set_allow_reselect(true);
	help_overview->set_custom_minimum_size(Size2(0, 60) * EDSCALE); 
	help_overview->set_v_size_flags(SIZE_EXPAND_FILL);
	VBoxContainer *code_editor_container = memnew(VBoxContainer);