[stzn/the-swift-programming-language-jp] Pull request closed: #411 NonSendableの記述を追加

[stzn/the-swift-programming-language-jp] Issue closed: #390 Non Sendableの明示方法(@available(*, unavailable))追加

[stzn/the-swift-programming-language-jp] Pull request closed: #413 back deploy追加

[stzn/the-swift-programming-language-jp] Issue closed: #400 "back deploy"を言葉の定義に追加

[stzn/the-swift-programming-language-jp] Pull request closed: #415 遅延アクションの項目を追加

[stzn/the-swift-programming-language-jp] Issue closed: #408 Deferred Actionsの項目を追加