ja: Translate Chapter 60 (Shared State)

[kantasv]

Hi, ja translation team (#652 ). Here's an MR for the chapter "Shared States." Could you review the translations? any feedback would be appreciated. Thank you 😄

cc: @keiichiw , @chikoski , @HidenoriKobayashi , @ternbusty
(Retrieved translaftion draft #1636 Chapter 60 draft, after recent ja.po file refresh #1676 )

[kantasv]

Referred to JA Rustbook's translation, i.e., "poison" -> "ポイゾン" https://doc.rust-jp.rs/rust-nomicon-ja/poisoning.html

[HidenoriKobayashi]

Just some readability suggestions. You may want to double check with reviewers before actually making changes though.

[kantasv]

Hi, @HidenoriKobayashi thanks for your feedback. I applied changes :)
If you're interested, could you be a codeowner of the ja.po file?

[HidenoriKobayashi]

Hi, @HidenoriKobayashi thanks for your feedback. I applied changes :) If you're interested, could you be a codeowner of the ja.po file?

Sure, if other folks are fine with that.

[keiichiw]

Thanks for the PR!

[keiichiw]

Hi, @HidenoriKobayashi thanks for your feedback. I applied changes :) If you're interested, could you be a codeowner of the ja.po file?

Sure, if other folks are fine with that.

I'm fine with adding Hidenori to the owner file. Feel free to create a PR

[kantasv]

Thanks @keiichiw -san for concrete feedback and suggestions with references, which helps a lot! I have delivered changes based on your comments. Could you reveiw it once again? Thank you!

[keiichiw]

LGTM! Thank you for the change