Function injectServerErrors

injectServerErrors(): {
    clearServerError: (propertyName: string) => void;
    getServerErrors: (propertyName: string) => string[];
    hasServerError: (propertyName: string) => boolean;
}
サーバーエラー状態をinjectする（子コンポーネントで呼び出す）

Returns {
    clearServerError: (propertyName: string) => void;
    getServerErrors: (propertyName: string) => string[];
    hasServerError: (propertyName: string) => boolean;
}