Dead link in 2022-07-20-this-week-in-rust.md

[punkeel]

Hi!

Looks like this link is already dead: https://github.com/rust-lang/this-week-in-rust/blob/29b99ca4436d9436b3d8434a1e5fc3b99bc71baa/content/2022-07-20-this-week-in-rust.md?plain=1#L54=

• How Rust manages memory using ownership and borrowing

[jihchi]

[..] It looks like this post is pretty badly incorrect, so I've taken it offline for now. [..]

source

[andrewpollack]

Thank you for creating this issue. Presently, we treat newsletters as read-only archived, so we will not remove this dead link