### Godot version

4.0.stable.mono

### System information

Windows 10, NVIDIA RTX 2060 (Driver 30.0.14.7284), Vulkan 1.2.175 Forward+ (Editor)

### Issue description

When changing certain Global Shader Parameters (in this case, a mat4) in the Project Settings, the value sent to the editor 3D view appears to be undefined, resulting in garbage values sent to the shaders.

As an example here, I'm using a mat4 to describe global light directions for a lighting shader
Note that the shader receives a different value even when the editor is being set to the same values
https://user-images.githubusercontent.com/44537737/222551889-b7c7ca63-ef65-484c-818f-c6ce47a7d3c0.mp4

Setting the global parameter from a script does pass the correct value to the shaders
![image](https://user-images.githubusercontent.com/44537737/222552338-14582898-a76d-4ec4-b877-7b822e414901.png)

I have also determined the shaders in the editor also do not get correct values from the `project.godot` when loading the project.

### Steps to reproduce

- Create a Global Shader Parameter of mat4 type (Project > Project Settings... > Shader Globals)
- Create a shader that visualizes the value of the mat4 (`global uniform mat4 global_mat`)
- Attempt to modify the global in the same Project Settings menu, the shader will receive garbage values

### Minimal reproduction project

[GlobalShaderParameters.zip](https://github.com/godotengine/godot/files/10875801/GlobalShaderParameters.zip)

String group = uniform.group;
		if (!uniform.subgroup.is_empty()) {
			group += "::" + uniform.subgroup;
		}
		if (group != last_group) {
			PropertyInfo pi;
			pi.usage = PROPERTY_USAGE_GROUP;
			pi.name = group;
			p_param_list->push_back(pi);
			last_group = group;
		}
		PropertyInfo pi = ShaderLanguage::uniform_to_property_info(uniform);
		pi.name = uniform_name;
		p_param_list->push_back(pi);
	}
}
void MaterialStorage::ShaderData::get_instance_param_list(List<RendererMaterialStorage::InstanceShaderParam> *p_param_list) const {
	for (const KeyValue<StringName, ShaderLanguage::ShaderNode::Uniform> &E : uniforms) {
		if (E.value.scope != ShaderLanguage::ShaderNode::Uniform::SCOPE_INSTANCE) {
			continue;
		}
		RendererMaterialStorage::InstanceShaderParam p;
		p.info = ShaderLanguage::uniform_to_property_info(E.value);
		p.info.name = E.key; 
		p.index = E.value.instance_index;
		p.default_value = ShaderLanguage::constant_value_to_variant(E.value.default_value, E.value.type, E.value.array_size, E.value.hint);
		p_param_list->push_back(p);
	}
}
bool MaterialStorage::ShaderData::is_parameter_texture(const StringName &p_param) const {