Run cargo dev update_lints

Author: amerikrainian

CHANGELOG.md

@@ -6607,6 +6607,7 @@ Released 2018-09-13
 [`manual_async_fn`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_async_fn
 [`manual_bits`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_bits
 [`manual_c_str_literals`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_c_str_literals
+[`manual_checked_div`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_checked_div
 [`manual_clamp`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_clamp
 [`manual_contains`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_contains
 [`manual_dangling_ptr`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_dangling_ptr