### Godot version

v4.1.1.stable.flathub [bd6af8e0e]

### System information

Linux pop-os 6.4.6-76060406-generic, RTX3060

### Issue description

Setting a texture as a global shader parameter using RenderingServer.global_shader_parameter_set() does not seem to update the shader properly. However, setting the same texture directly on the shader material using material.set("shader_parameter/mask_texture", texture) works as expected.


BTW. I am also seeing error
```
E 0:00:19:0820   sd.gd:22 @ _draw_texture(): Condition "!global_shader_uniforms.variables.has(p_name)" is true.
  <C++ Source>   servers/rendering/renderer_rd/storage_rd/material_storage.cpp:1684 @ global_shader_parameter_set()
```

### Steps to reproduce

0. Add global shader parameter of type sampler2d
1. Create a basic shader with a uniform sampler2D to accept a texture.
2. Generate a texture in GDScript (for example, a simple black/white mask).
3. Attempt to set this texture as a global shader parameter using:
```
RenderingServer.global_shader_parameter_set("uniform_name", texture)
```
4. Observe that the shader does not update with the new texture.
5. Now, set the texture directly on a material instance using:
```
material.set("shader_parameter/uniform_name", texture)
```
6. Observe that the shader updates correctly with the new texture.

Expected behavior:

Setting a global shader parameter using RenderingServer.global_shader_parameter_set() should update all shaders that utilize this global uniform, just as setting it directly on a material instance does.


### Minimal reproduction project

not included
actions.usage_flag_pointers["CUSTOM1"] = &uses_custom1;
	actions.usage_flag_pointers["CUSTOM2"] = &uses_custom2;
	actions.usage_flag_pointers["CUSTOM3"] = &uses_custom3;
	actions.usage_flag_pointers["BONE_INDICES"] = &uses_bones;
	actions.usage_flag_pointers["BONE_WEIGHTS"] = &uses_weights;
	actions.uniforms = &uniforms;
	Error err = MaterialStorage::get_singleton()->shaders.compiler_scene.compile(RS::SHADER_SPATIAL, code, &actions, path, gen_code);
	ERR_FAIL_COND_MSG(err != OK, "Shader compilation failed.");
	if (version.is_null()) {
		version = MaterialStorage::get_singleton()->shaders.scene_shader.version_create();
	}
	depth_draw = DepthDraw(depth_drawi);
	depth_test = DepthTest(depth_testi);
	cull_mode = Cull(cull_modei);
	blend_mode = BlendMode(blend_modei);
	alpha_antialiasing_mode = AlphaAntiAliasing(alpha_antialiasing_modei);
	vertex_input_mask = uint32_t(uses_normal);
	vertex_input_mask |= uses_tangent << 1;
	vertex_input_mask |= uses_color << 2;
	vertex_input_mask |= uses_uv << 3;
	vertex_input_mask |= uses_uv2 << 4;
	vertex_input_mask |= uses_custom0 << 5;
	vertex_input_mask |= uses_custom1 << 6;
	vertex_input_mask |= uses_custom2 << 7;
	vertex_input_mask |= uses_custom3 << 8;
	vertex_input_mask |= uses_bones << 9;
	vertex_input_mask |= uses_weights << 10;
	uses_screen_texture_mipmaps = gen_code.uses_screen_texture_mipmaps;
	uses_screen_texture = gen_code.uses_screen_texture;
	uses_depth_texture = gen_code.uses_depth_texture;