Move resolution/operators.dart to elements/operators.dart

pkg/compiler/lib/src/kernel/error.dart

Index: pkg/compiler/lib/src/kernel/error.dart
diff --git a/pkg/compiler/lib/src/kernel/error.dart b/pkg/compiler/lib/src/kernel/error.dart
index df2daaf55b4c6f1e871a5a159c338e6306752e41..6b6d2503a942c3a3c7972a22bbf0369110ec30da 100644
--- a/pkg/compiler/lib/src/kernel/error.dart
+++ b/pkg/compiler/lib/src/kernel/error.dart
@@ -4,10 +4,10 @@
 
 import 'package:kernel/ast.dart' as ir;
 
-import "../elements/resolution_types.dart" show ResolutionDartType;
 import "../elements/elements.dart" show Element, ErroneousElement;
-import "../resolution/operators.dart"
+import "../elements/operators.dart"
     show AssignmentOperator, BinaryOperator, IncDecOperator, UnaryOperator;
+import "../elements/resolution_types.dart" show ResolutionDartType;
 import "../tree/tree.dart"
     show Expression, NewExpression, Node, NodeList, Operator, Send, SendSet;
 import "../universe/call_structure.dart" show CallStructure;