Bless ui tests.

Author: cjgillot

src/test/ui/privacy/privacy2.stderr

@@ -23,13 +23,7 @@ LL | pub fn foo() {}
 
 error: requires `sized` lang_item
 
-error: requires `sized` lang_item
-
-error: requires `sized` lang_item
-
-error: requires `sized` lang_item
-
-error: aborting due to 6 previous errors
+error: aborting due to 3 previous errors
 
 Some errors have detailed explanations: E0432, E0603.
 For more information about an error, try `rustc --explain E0432`.

src/test/ui/privacy/privacy3.stderr

@@ -6,12 +6,6 @@ LL |     use bar::gpriv;
 
 error: requires `sized` lang_item
 
-error: requires `sized` lang_item
-
-error: requires `sized` lang_item
-
-error: requires `sized` lang_item
-
-error: aborting due to 5 previous errors
+error: aborting due to 2 previous errors
 
 For more information about this error, try `rustc --explain E0432`.