関連ワード:  openapi specification 3.1    openapi specification 3.1 0    openapi specification 3.1 1    openapi specification 3.1 example    openapi spec 3.1 1    openapi spec 3.1 vs 3.0    openapi spec 3.1 nullable    open api spec 3.1 0    openapi specification version 3.1 0 swagger    openapi specification version 3.1 0 is not supported