Rename accessors of class Field to make it more apparent as to what is being accessed - static fiel…

runtime/vm/object_test.cc

Index: runtime/vm/object_test.cc
diff --git a/runtime/vm/object_test.cc b/runtime/vm/object_test.cc
index a344bb295fa985c57afb9b830dd021064c43c23a..48d074b5f317d4d04e80e2e89228d10b03c14dd9 100644
--- a/runtime/vm/object_test.cc
+++ b/runtime/vm/object_test.cc
@@ -288,7 +288,7 @@ TEST_CASE(InstanceClass) {
   intptr_t header_size = sizeof(RawObject);
   EXPECT_EQ(Utils::RoundUp((header_size + (1 * kWordSize)), kObjectAlignment),
             one_field_class.instance_size());
-  EXPECT_EQ(header_size, field.Offset());
+  EXPECT_EQ(header_size, field.InstanceFieldOffset());
   EXPECT(!one_field_class.is_implemented());
   one_field_class.set_is_implemented();
   EXPECT(one_field_class.is_implemented());