Rollup merge of #145533 - smoelius:patch-2, r=lqd

Reorder `lto` options from most to least optimizing

This is a follow up to rust-lang/cargo#15841.

`@weihanglo` pointed out the original order of the `lto` options in the Cargo book was consistent with https://doc.rust-lang.org/rustc/codegen-options/index.html?highlight=lto#lto.

The options in the Cargo book have since been reordered. This PR keeps the two references consistent.

Author: jieyouxu