Fix clippy lint

Author: rspencer01

clippy_lints/src/methods/map_with_unused_argument_over_ranges.rs

@@ -4,8 +4,8 @@ use clippy_utils::diagnostics::span_lint_and_then;
 use clippy_utils::source::snippet_with_applicability;
 use clippy_utils::sugg::Sugg;
 use clippy_utils::{eager_or_lazy, higher, usage};
-use rustc_ast::ast::RangeLimits;
 use rustc_ast::LitKind;
+use rustc_ast::ast::RangeLimits;
 use rustc_data_structures::packed::Pu128;
 use rustc_errors::Applicability;
 use rustc_hir::{Body, Closure, Expr, ExprKind};