Update clippy

[Manishearth]

No description provided.

[Manishearth]

r? @oli-obk

@bors delegate=oli-obk

[bors]

✌️ @oli-obk can now approve this pull request

[oli-obk]

You need to update Cargo.lock

[Manishearth]

Done

[kennytm]

@bors r+ p=3

[bors]

📌 Commit 689e7cf has been approved by kennytm

[kennytm]

@bors r-

Note that #48450 (stabilize rotate_{left,right}) will be conflicting with this PR, since the clippy-mini-macro-test dependency compiletest_rs still uses the deprecated rotate() method (deleted in 48450).

compiletest_rs should be updated to use rotate_left.

[01:21:57] error[E0599]: no method named `rotate` found for type `&mut std::boxed::Box<[u8]>` in the current scope
[01:21:57]     --> /cargo/registry/src/github.com-1ecc6299db9ec823/compiletest_rs-0.3.6/src/runtest.rs:2614:30
[01:21:57]      |
[01:21:57] 2614 |                         tail.rotate(data.len());
[01:21:57]      |                              ^^^^^^
[01:21:57] 
[01:21:57] error: aborting due to previous error
[01:21:57] 
[01:21:57] If you want more information on this error, try using "rustc --explain E0599"
[01:21:57] error: Could not compile `compiletest_rs`.

[kennytm]

Blocked by compiletest_rs 0.3.7 which should include Manishearth/compiletest-rs#102.

If anyone sees this still blocked during triage, please ping the crate author: Manishearth/compiletest-rs#102 (comment)

[kennytm]

compiletest_rs 0.3.7 has been released, please update.

[pietroalbini]

Ping from triage @Manishearth! This PR is not blocked anymore, and you need to update compiletest_rs as per #48555 (comment).

[Manishearth]

I'll let someone else handle this, I'm on vacation