Rename BindingAnnotation to BindingMode

compiler/rustc_lint/src/unused.rs

@@ -1056,7 +1056,7 @@ impl UnusedParens {
         avoid_mut: bool,
         keep_space: (bool, bool),
     ) {
-        use ast::{BindingAnnotation, PatKind};
+        use ast::{BindingMode, PatKind};
 
         if let PatKind::Paren(inner) = &value.kind {
             match inner.kind {
@@ -1068,7 +1068,7 @@ impl UnusedParens {
                 // Avoid `p0 | .. | pn` if we should.
                 PatKind::Or(..) if avoid_or => return,
                 // Avoid `mut x` and `mut x @ p` if we should:
-                PatKind::Ident(BindingAnnotation::MUT, ..) if avoid_mut => {
+                PatKind::Ident(BindingMode::MUT, ..) if avoid_mut => {
                     return;
                 }
                 // Otherwise proceed with linting.