### 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
if (!E) {
						E = used_global_textures.insert(uniform_name, global_textures_pass);
						v->texture_materials.insert(self);
					} else {
						E->value = global_textures_pass;
					}
					textures.push_back(v->override.get_type() != Variant::NIL ? v->override : v->value);
				}
			} else {
				WARN_PRINT("Shader uses global parameter texture '" + String(uniform_name) + "', but it was removed at some point. Material will not display correctly.");
			}
		} else {
			HashMap<StringName, Variant>::ConstIterator V = p_parameters.find(uniform_name);
			if (V) {
				if (V->value.is_array()) {
					Array array = (Array)V->value;
					if (uniform_array_size > 0) {
						for (int j = 0; j < array.size(); j++) {
							textures.push_back(array[j]);
						}
					} else {
						if (array.size() > 0) {
							textures.push_back(array[0]);
						}
					}
				} else {
					textures.push_back(V->value);
				}
			}
			if (uniform_array_size > 0) {