Auto merge of #77856 - GuillaumeGomez:automatic-links-lint, r=jyn514,ollie27

Add non_autolinks lint

Part of #77501.

r? `@jyn514`

compiler/rustc_mir/src/borrow_check/region_infer/mod.rs

@@ -1364,7 +1364,7 @@ impl<'tcx> RegionInferenceContext<'tcx> {
     /// terms that the "longer free region" `'a` outlived the "shorter free region" `'b`.
     ///
     /// More details can be found in this blog post by Niko:
-    /// http://smallcultfollowing.com/babysteps/blog/2019/01/17/polonius-and-region-errors/
+    /// <http://smallcultfollowing.com/babysteps/blog/2019/01/17/polonius-and-region-errors/>
     ///
     /// In the canonical example
     ///

compiler/rustc_mir/src/transform/dest_prop.rs

@@ -8,7 +8,7 @@
 //! inside a single block to shuffle a value around unnecessarily.
 //!
 //! LLVM by itself is not good enough at eliminating these redundant copies (eg. see
-//! https://github.com/rust-lang/rust/issues/32966), so this leaves some performance on the table
+//! <https://github.com/rust-lang/rust/issues/32966>), so this leaves some performance on the table
 //! that we can regain by implementing an optimization for removing these assign statements in rustc
 //! itself. When this optimization runs fast enough, it can also speed up the constant evaluation
 //! and code generation phases of rustc due to the reduced number of statements and locals.