Reformat using the new identifier sorting from rustfmt

compiler/rustc_monomorphize/src/polymorphize.rs

@@ -5,9 +5,9 @@
 //! generic parameters are unused (and eventually, in what ways generic parameters are used - only
 //! for their size, offset of a field, etc.).
 
+use rustc_hir::ConstContext;
 use rustc_hir::def::DefKind;
 use rustc_hir::def_id::DefId;
-use rustc_hir::ConstContext;
 use rustc_middle::mir::visit::{TyContext, Visitor};
 use rustc_middle::mir::{self, Local, LocalDecl, Location};
 use rustc_middle::query::Providers;