rustls-cert-gen: fix useless_borrows_in_formatting findings#442
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Of the form:
```
error: redundant reference in `write!` argument
--> rustls-cert-gen/src/cert.rs:282:25
|
282 | write!(key_out, "{}", &self.private_key_pem)?;
| ^^^^^^^^^^^^^^^^^^^^^ help: remove the redundant `&`: `self.private_key_pem`
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/rust-1.97.0/index.html#useless_borrows_in_formatting
= note: `-D clippy::useless-borrows-in-formatting` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::useless_borrows_in_formatting)]`
```
djc
approved these changes
Jul 17, 2026
cpu
enabled auto-merge
July 17, 2026 18:48
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Of the form: