### Godot version

4.2.rc2 (1ba920fada9efc8c4476ded50fe673b8db541366)

### System information

Mageia 9 - Vulkan (Forward+) - dedicated AMD Radeon RX Vega M GL Graphics (RADV VEGAM) () - Intel(R) Core(TM) i7-8705G CPU @ 3.10GHz (8 Threads)

### Issue description

Passing `--rendering-method forward_plus` on the command line to a project configured with `gl_compatibility` as rendering method leads to a crash:
```
ERROR: Cannot instantiate RenderingDevice-based renderer with renderer type gl_compatibility
   at: RendererCompositorRD (./servers/rendering/renderer_rd/renderer_compositor_rd.cpp:321)
ERROR: Parameter "scene" is null.
   at: get_gi (./servers/rendering/renderer_rd/renderer_compositor_rd.h:112)

Thread 1 "godot-git" received signal SIGSEGV, Segmentation fault.
RendererSceneCull::set_scene_render (this=0xb65a410, p_scene_render=0x0) at ./servers/rendering/renderer_scene_cull.cpp:4140
4140            geometry_instance_pair_mask = scene_render->geometry_instance_get_pair_mask();
(gdb) bt
#0  RendererSceneCull::set_scene_render (this=0xb65a410, p_scene_render=0x0) at ./servers/rendering/renderer_scene_cull.cpp:4140
#1  0x00000000091d5a07 in RenderingServerDefault::RenderingServerDefault (this=0xb0e5450, p_create_thread=false) at ./servers/rendering/rendering_server_default.cpp:421
#2  0x000000000579194e in Main::setup2 () at main/main.cpp:2455
#3  0x00000000057900da in Main::setup (execpath=0x7fffffffda27 "/home/akien/.local/bin/godot-git", argc=2, argv=0x7fffffffd570, p_second_phase=true) at main/main.cpp:2184
#4  0x000000000570c3a5 in main (argc=3, argv=0x7fffffffd568) at platform/linuxbsd/godot_linuxbsd.cpp:62
```

This also seems reproducible in 4.1.3.

Likewise, passing `--rendering-driver vulkan`, or both (`rendering-method forward_plus --rendering-driver vulkan`) crashes similarly.

The issue also happens with `--rendering-method mobile`.

On the other hand, passing `--rendering-method gl_compatibility` and/or `--rendering-driver opengl3` to a RD-based project (`forward_plus` or `mobile`) works fine.

### Steps to reproduce

- Create new GL Compatibility project
- Run it from command line with `--rendering-method forward_plus`

### Minimal reproduction project

Happens in a brand new GL Compatibility project.
info_is_warning);
	Object *editor_owner = is_node ? (Object *)SceneTreeDock::get_singleton() : is_resource ? (Object *)InspectorDock::get_inspector_singleton()
																							: (Object *)this;
	
	if (!inspector_only) {
		EditorPlugin *main_plugin = editor_data.get_handling_main_editor(current_obj);
		int plugin_index = 0;
		for (; plugin_index < editor_table.size(); plugin_index++) {
			if (editor_table[plugin_index] == main_plugin) {
				if (!main_editor_buttons[plugin_index]->is_visible()) {
					main_plugin = nullptr; 
				}
				break;
			}
		}
		ObjectID editor_owner_id = editor_owner->get_instance_id();
		if (main_plugin && !skip_main_plugin) {
			
			Resource *current_res = Object::cast_to<Resource>(current_obj);
			if (main_plugin->get_name() == "Script" && current_res && !current_res->is_built_in() && (bool(EDITOR_GET("text_editor/external/use_external_editor")) || overrides_external_editor(current_obj))) {
				if (!changing_scene) {
					main_plugin->edit(current_obj);
				}
			}
			else if (main_plugin != editor_plugin_screen && (!ScriptEditor::get_singleton() || !ScriptEditor::get_singleton()->is_visible_in_tree() || ScriptEditor::get_singleton()->can_take_away_focus())) {
				
				editor_plugin_screen->edit(nullptr);
				active_plugins[editor_owner_id].erase(editor_plugin_screen);
				
				editor_select(plugin_index);