zh-CN: format translation file and add "borrow errors" translation

[zer0fire]

The PO file has been refreshed, and when I use msgmerg it updates format auto automatically. And add a translation, range: L506-L508.

Related Issue https://github.com/google/comprehensive-rust/issues/2122

And this pr went wrong before, I want to ask some question about this. pr link

I also noticed this pr has the same question as me, Could anyone help us?

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