### 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
}
return (p_type == TK_OP_ASSIGN ||
			p_type == TK_OP_ASSIGN_ADD ||
			p_type == TK_OP_ASSIGN_SUB ||
			p_type == TK_OP_ASSIGN_MUL ||
			p_type == TK_OP_ASSIGN_DIV ||
			p_type == TK_OP_ASSIGN_MOD ||
			p_type == TK_OP_ASSIGN_SHIFT_LEFT ||
			p_type == TK_OP_ASSIGN_SHIFT_RIGHT ||
			p_type == TK_OP_ASSIGN_BIT_AND ||
			p_type == TK_OP_ASSIGN_BIT_OR ||
			p_type == TK_OP_ASSIGN_BIT_XOR);
}
bool ShaderLanguage::is_token_hint(TokenType p_type) {
	return int(p_type) > int(TK_RENDER_MODE) && int(p_type) < int(TK_SHADER_TYPE);
}
bool ShaderLanguage::convert_constant(ConstantNode *p_constant, DataType p_to_type, ConstantNode::Value *p_value) {
	if (p_constant->datatype == p_to_type) {
		if (p_value) {
			for (int i = 0; i < p_constant->values.size(); i++) {
				p_value[i] = p_constant->values[i];
			}
		}
		return true;
	} else if (p_constant->datatype == TYPE_INT && p_to_type == TYPE_FLOAT) {
		if (p_value) {
			p_value->real = p_constant->values[0].sint;
		}