Move .getLocalFunction from KernelToElementMap to KernelToLocalsMap

tests/compiler/dart2js/closure/closure_test.dart

Index: tests/compiler/dart2js/closure/closure_test.dart
diff --git a/tests/compiler/dart2js/closure/closure_test.dart b/tests/compiler/dart2js/closure/closure_test.dart
index c17877c9be54e19e44aa596f900e5642054b0cee..e1e320d8000b5b2862860354179856fc494a32a3 100644
--- a/tests/compiler/dart2js/closure/closure_test.dart
+++ b/tests/compiler/dart2js/closure/closure_test.dart
@@ -114,7 +114,7 @@ class ClosureIrChecker extends AbstractIrComputer {
   @override
   String computeNodeValue(ir.Node node) {
     if (node is ir.VariableDeclaration) {
-      Local local = _localsMap.getLocal(node);
+      Local local = _localsMap.getLocalVariable(node);
       return computeLocalValue(info, local);
     }
     // TODO(johnniwinther,efortuna): Collect data for other nodes?