Executing `RenderSceneBuffersRD.new` function crashes Godot in its destructor, using OpenGL

### Tested versions

4.3.dev.custom_build https://github.com/godotengine/godot/commit/6c579280630715ff7da8310d405ef34194847294 (I found that now godot --version not prints git version of app - it is possible to restore this?)

### System information

Ubuntu 22.04 CI

### Issue description

When executing (this code was automatically minimized, so it is possible, that an even more "minimal" project can be created)
```
extends Node
func _process(delta):
var temp_variable66 = AStar3D.new()
temp_variable66.get_meta(StringName("5555"), Array([Array([]), Array([]), 0, 69, Array([]), Array([]), Array([]), Array([]), Array([]), Array([]), Array([]), Array([]), 95, Array([]), Array([]), Array([]), Array([]), Array([]), Array([]), Array([]), Array([]), Array([]), Array([]), Array([]), Array([])]))
temp_variable66.is_queued_for_deletion()
temp_variable66.get_available_point_id()
var temp_variable71 = AStar3D.new()
temp_variable71.has_user_signal(StringName("127.0.0.1"))
temp_variable71.set_indexed(NodePath("127.0.0.1"), RenderSceneBuffersRD.new())
```
Godot crashes:
```
Godot Engine v4.3.dev.custom_build - https://godotengine.org
MESA: error: ZINK: failed to choose pdev
glx: failed to create drisw screen
failed to load driver: zink
WARNING: Could not set V-Sync mode. V-Sync is not supported.
at: set_use_vsync (platform/linuxbsd/x11/gl_manager_x11.cpp:374)
OpenGL API 4.5 (Core Profile) Mesa 23.3.6 - kisak-mesa PPA - Compatibility - Using Device: Mesa - llvmpipe (LLVM 15.0.7, 256 bits)
######################## Ending test ########################
servers/rendering/renderer_rd/storage_rd/render_scene_buffers_rd.cpp:46:64: runtime error: member call on null pointer of type 'struct MaterialStorage'
servers/rendering/renderer_rd/storage_rd/render_scene_buffers_rd.cpp:46:64: runtime error: member access within null pointer of type 'struct MaterialStorage'
================================================================
handle_crash: Program crashed with signal 11
Engine version: Godot Engine v4.3.dev.custom_build
Dumping the backtrace. Please include this when reporting the bug to the project developer.
[1] ./godot.linuxbsd.editor.dev.x86_64.san(+0x3fda69d3) [0x55e1401f89d3] (/home/runner/work/Qarminer/Qarminer/godot/platform/linuxbsd/crash_handler_linuxbsd.cpp:61)
[2] /lib/x86_64-linux-gnu/libc.so.6(+0x42520) [0x7feef8042520] (??:0)
[3] RenderSceneBuffersRD::~RenderSceneBuffersRD() (/home/runner/work/Qarminer/Qarminer/godot/servers/rendering/renderer_rd/storage_rd/render_scene_buffers_rd.cpp:46)
[4] void memdelete(RefCounted*) (/home/runner/work/Qarminer/Qarminer/godot/./core/os/memory.h:119)
[5] Variant::_clear_internal() (/home/runner/work/Qarminer/Qarminer/godot/core/variant/variant.cpp:1363)
[6] Variant::clear() (/home/runner/work/Qarminer/Qarminer/godot/./core/variant/variant.h:305)
[7] Variant::reference(Variant const&) (/home/runner/work/Qarminer/Qarminer/godot/core/variant/variant.cpp:1067)
[8] Variant::operator=(Variant const&) (/home/runner/work/Qarminer/Qarminer/godot/core/variant/variant.cpp:2714)
[9] GDScriptFunction::call(GDScriptInstance*, Variant const**, int, Callable::CallError&, GDScriptFunction::CallState*) (/home/runner/work/Qarminer/Qarminer/godot/modules/gdscript/gdscript_vm.cpp:1273)
[10] GDScriptInstance::callp(StringName const&, Variant const**, int, Callable::CallError&) (/home/runner/work/Qarminer/Qarminer/godot/modules/gdscript/gdscript.cpp:1970)
[11] bool Node::_gdvirtual__process_call(double) (/home/runner/work/Qarminer/Qarminer/godot/scene/main/node.h:355 (discriminator 1))
[12] Node::_notification(int) (/home/runner/work/Qarminer/Qarminer/godot/scene/main/node.cpp:59)
[13] Node::_notificationv(int, bool) (/home/runner/work/Qarminer/Qarminer/godot/./scene/main/node.h:49 (discriminator 14))
[14] Object::notification(int, bool) (/home/runner/work/Qarminer/Qarminer/godot/core/object/object.cpp:902)
[15] SceneTree::_process_group(SceneTree::ProcessGroup*, bool) (/home/runner/work/Qarminer/Qarminer/godot/scene/main/scene_tree.cpp:979)
[16] SceneTree::_process(bool) (/home/runner/work/Qarminer/Qarminer/godot/scene/main/scene_tree.cpp:1051 (discriminator 2))
[17] SceneTree::process(double) (/home/runner/work/Qarminer/Qarminer/godot/scene/main/scene_tree.cpp:536)
[18] Main::iteration() (/home/runner/work/Qarminer/Qarminer/godot/main/main.cpp:4016)
[19] OS_LinuxBSD::run() (/home/runner/work/Qarminer/Qarminer/godot/platform/linuxbsd/os_linuxbsd.cpp:962)
[20] ./godot.linuxbsd.editor.dev.x86_64.san(main+0x4bb) [0x55e1401f8374] (/home/runner/work/Qarminer/Qarminer/godot/platform/linuxbsd/godot_linuxbsd.cpp:85)
[21] /lib/x86_64-linux-gnu/libc.so.6(+0x29d90) [0x7feef8029d90] (??:0)
[22] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x80) [0x7feef8029e40] (??:0)
[23] ./godot.linuxbsd.editor.dev.x86_64.san(_start+0x25) [0x55e1401f7df5] (??:?)
-- END OF BACKTRACE --
================================================================
Aborted (core dumped)
```

This example was found by Godot fuzzer - [Qarminer](https://github.com/qarmin/Qarminer), so it is quite unlikelly that this code could be used in real project, but still this should be handled gracefully.

Memory leaks or asan backtraces are visible when using Godot build with sanitizers support - https://github.com/qarmin/GodotBuilds/actions (linux -> linux-editor-sanitizers)

### Steps to reproduce

Above

### Minimal reproduction project (MRP)

Above

Start at the destructor in servers/rendering/renderer_rd/storage_rd/render_scene_buffers_rd.cpp:46 and reproduce the crash with the GDScript shown in the issue using OpenGL. Verify that the reproducer no longer crashes and that the Linux editor sanitizer build reports no invalid access.

Written by the indexing model from the issue text.