address PR comment

Author: yerke

clippy_lints/src/loops.rs

@@ -2371,7 +2371,7 @@ fn check_infinite_loop<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, cond: &'tcx Expr, e
     let mut has_break_or_return_visitor = HasBreakOrReturnVisitor {
         has_break_or_return: false,
     };
-    walk_expr(&mut has_break_or_return_visitor, expr);
+    has_break_or_return_visitor.visit_expr(expr);
     let has_break_or_return = has_break_or_return_visitor.has_break_or_return;
 
     if no_cond_variable_mutated && !mutable_static_in_cond && !has_break_or_return {