[ja] Translate /content/en/docs/tasks/administer-cluster/kubeadm/kubeadm-upgrade.md into Japanese

[Jinyamyzk]

Description

Translate /content/en/docs/tasks/administer-cluster/kubeadm/kubeadm-upgrade.md into Japanese:
content/ja/docs/tasks/administer-cluster/kubeadm/kubeadm-upgrade.md

I struggled with how to translate the container spec hash value
I translated it as コンテナのハッシュ値.

Issue

Closes: #52173

/area localization
/language ja

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[kfess]

/cc @kfess

[nasa9084]

Because of the order between English and Japanese, it might be easier to understand:

最初のコントロールプレーンノードと同様の手順ですが、

sudo kubeadm upgrade apply

の代わりに、

sudo kubeadm upgrade node

を使用します。

[nasa9084]

/assign