Fix other broken link

JohnTitor · JohnTitor · commit 90b094a01a43 · 2019-11-07T08:30:44.000+09:00
diff --git a/src/librustc/infer/region_constraints/README.md b/src/librustc/infer/region_constraints/README.md
@@ -1,3 +1,3 @@
 For info on how the current borrowck works, see the [rustc guide].
 
-[rustc guide]: https://rust-lang.github.io/rustc-guide/mir/borrowck.html
+[rustc guide]: https://rust-lang.github.io/rustc-guide/borrow_check.html

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,3 @@`
`1`	`1`	`For info on how the current borrowck works, see the [rustc guide].`
`2`	`2`
`3`		`-[rustc guide]: https://rust-lang.github.io/rustc-guide/mir/borrowck.html`
	`3`	`+[rustc guide]: https://rust-lang.github.io/rustc-guide/borrow_check.html`