Add the "consider importing it directly" label to public imports as well

Author: petrochenkov

src/librustc_resolve/diagnostics.rs

@@ -987,7 +987,7 @@ impl<'a> Resolver<'a> {
             );
             let def_span = self.session.source_map().def_span(binding.span);
             let mut note_span = MultiSpan::from_span(def_span);
-            if !first && next_binding.is_none() && binding.vis == ty::Visibility::Public {
+            if !first && binding.vis == ty::Visibility::Public {
                 note_span.push_span_label(def_span, "consider importing it directly".into());
             }
             err.span_note(note_span, &msg);

src/test/ui/imports/issue-55884-2.stderr

@@ -13,12 +13,12 @@ note: ...and refers to the struct import `ParseOptions` which is defined here...
   --> $DIR/issue-55884-2.rs:12:9
    |
 LL | pub use parser::ParseOptions;
-   |         ^^^^^^^^^^^^^^^^^^^^
+   |         ^^^^^^^^^^^^^^^^^^^^ consider importing it directly
 note: ...and refers to the struct import `ParseOptions` which is defined here...
   --> $DIR/issue-55884-2.rs:6:13
    |
 LL |     pub use options::*;
-   |             ^^^^^^^^^^
+   |             ^^^^^^^^^^ consider importing it directly
 note: ...and refers to the struct `ParseOptions` which is defined here
   --> $DIR/issue-55884-2.rs:2:5
    |