More formatting fixes

Author: P8L1

compiler/rustc_hir_typeck/src/pat.rs

@@ -1423,7 +1423,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
                             (pat.span.until(inner.span), "".to_owned()),
                             (ty_span.shrink_to_lo(), format!("&{}", pinned.prefix_str(mutbl))),
                         ],
-                        Applicability::MachineApplicable,
+                        Applicability::MachineApplicable
                     );
 
                     if let Some((sp, msg, sugg)) = mut_var_suggestion {