### Godot version

4.0.3

### System information

Windows10

### Issue description

sky shader accepts uniform vec3, vec4, vec3 array, but not vec4 array

### Steps to reproduce

simply pass Vector4 to uniform vec4[] from gdscript

### Minimal reproduction project

gdscript

sky_material.set_shader_parameter("v3",Vector3(1,0.8,0.5)) - v
sky_material.set_shader_parameter("v4",Vector4(1,0.8,0.5,0.2)) - v
sky_material.set_shader_parameter("v3a",[Vector3(1,0.8,0.5)]) - v
sky_material.set_shader_parameter("v4a",[Vector4(1,0.8,0.5,0.2)]) - x

sky gdshader

uniform vec3 v3;
uniform vec4 v4;
uniform vec3 v3a[1];
uniform vec4 v4a[1];

void sky(){
    COLOR.r = v4a[0].w
}
}
					decl.size = var.array_size;
					array_size = var.array_size;
					tk = _get_token();
				}
#ifdef DEBUG_ENABLED
				if (var.type == DataType::TYPE_BOOL) {
					keyword_completion_context = CF_BOOLEAN;
				}
#endif 
				if (var.array_size > 0 || unknown_size) {
					bool full_def = false;
					if (tk.type == TK_OP_ASSIGN) {
						TkPos prev_pos = _get_tkpos();
						tk = _get_token();
						if (tk.type == TK_IDENTIFIER) { 
							_set_tkpos(prev_pos);
							Node *n = _parse_and_reduce_expression(p_block, p_function_info);
							if (!n) {
								_set_error(RTR("Expected array initializer."));
								return ERR_PARSE_ERROR;
							} else {
								if (unknown_size) {
									decl.size = n->get_array_size();
									var.array_size = n->get_array_size();
								}
								if (!_compare_datatypes(var.type, var.struct_name, var.array_size, n->get_datatype(), n->get_datatype_name(), n->get_array_size())) {
									return ERR_PARSE_ERROR;
								}
								decl.single_expression = true;