E0253 needs to be updated to new format

[sophiajt]

From: src/test/compile-fail/E0253.rs

E0253 needs a span_label, updating it from:

error[E0253]: `do_something` is not directly importable
  --> src/test/compile-fail/E0253.rs:17:5
   |
17 | use foo::MyTrait::do_something; //~ ERROR E0253
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^

To:

error[E0253]: `do_something` is not directly importable
  --> src/test/compile-fail/E0253.rs:17:5
   |
17 | use foo::MyTrait::do_something; //~ ERROR E0253
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot be imported directly