Delay TypeProvider.objectType access until after dart:core resynthesizing.

pkg/analyzer/test/src/summary/resynthesize_test.dart

Index: pkg/analyzer/test/src/summary/resynthesize_test.dart
diff --git a/pkg/analyzer/test/src/summary/resynthesize_test.dart b/pkg/analyzer/test/src/summary/resynthesize_test.dart
index cffd7d90fc538f2c9f9234b1f539f1d8929272da..9ff4a7ff8a947143a817796a705d0a0ddc81d8ff 100644
--- a/pkg/analyzer/test/src/summary/resynthesize_test.dart
+++ b/pkg/analyzer/test/src/summary/resynthesize_test.dart
@@ -463,6 +463,7 @@ class ResynthTest extends ResolverTestCase {
     }
     SummaryResynthesizer resynthesizer = new SummaryResynthesizer(
         analysisContext,
+        analysisContext.typeProvider,
         getPrelinkedSummary,
         getUnlinkedSummary,
         analysisContext.sourceFactory);
@@ -599,6 +600,14 @@ class E {
     checkLibrary('class C { int get x => null; get y => null; }');
   }
 
+  test_class_implicitField_getterFirst() {
+    checkLibrary('class C { int get x => 0; void set x(int value) {} }');
+  }
+
+  test_class_implicitField_setterFirst() {
+    checkLibrary('class C { void set x(int value) {} int get x => 0; }');
+  }
+
   test_class_interfaces() {
     checkLibrary('class C implements D, E {} class D {} class E {}');
   }
@@ -942,6 +951,13 @@ class E {
     checkLibrary('import "a.dart"; C c; E e; F f;');
   }
 
+  test_type_reference_to_import_part2() {
+    addLibrarySource('/a.dart', 'library l; part "p1.dart"; part "p2.dart";');
+    addNamedSource('/p1.dart', 'part of l; class C1 {}');
+    addNamedSource('/p2.dart', 'part of l; class C2 {}');
+    checkLibrary('import "a.dart"; C1 c1; C2 c2;');
+  }
+
   test_type_reference_to_import_part_in_subdir() {
     addLibrarySource('/a/b.dart', 'library l; part "c.dart";');
     addNamedSource(