Update test output

Esteban Küber · Esteban Küber · commit 2c5b60d8f054 · 2018-07-18T10:04:10.000-07:00
diff --git a/src/test/ui/issue-20261.stderr b/src/test/ui/issue-20261.stderr
@@ -2,7 +2,7 @@ error[E0282]: type annotations needed
   --> $DIR/issue-20261.rs:14:11
    |
 LL |     for (ref i,) in [].iter() {
-   |         -------- consider giving `__next` a type
+   |                     --------- the element type for this iterator is not specified
 LL |         i.clone();
    |           ^^^^^ cannot infer type for `_`
    |

Original file line number	Diff line number	Diff line change
`@@ -2,7 +2,7 @@ error[E0282]: type annotations needed`
`2`	`2`	`--> $DIR/issue-20261.rs:14:11`
`3`	`3`	`\|`
`4`	`4`	`LL \| for (ref i,) in [].iter() {`
`5`		- \| -------- consider giving `__next` a type
	`5`	`+ \| --------- the element type for this iterator is not specified`
`6`	`6`	`LL \| i.clone();`
`7`	`7`	\| ^^^^^ cannot infer type for `_`
`8`	`8`	`\|`