Fix tests, I think

Author: Kampfkarren

src/test/ui/try-block/try-block-catch.rs

@@ -5,5 +5,6 @@
 fn main() {
     let res: Option<bool> = try {
         true
-    } catch { }; //~ ERROR `try {} catch` is not a valid syntax
+    } catch { };
+    //~^ ERROR `try {} catch` is not a valid syntax
 }

src/test/ui/try-block/try-block-catch.stderr

@@ -1,7 +1,7 @@
 error: `try {} catch` is not a valid syntax
   --> $DIR/try-block-catch.rs:8:7
    |
-LL |     } catch { }; //~ ERROR `try {} catch` is not a valid syntax
+LL |     } catch { };
    |       ^^^^^
    |
    = help: try using `match` on the result of the `try` block instead