Nomenclature improvements.

Change-Id: I809ab04b6ee74bb8141791e1f3f5d7e3f4efb61c
diff --git a/src/object.h b/src/object.h
index fee4dd0..4e3e850 100644
--- a/src/object.h
+++ b/src/object.h
@@ -1805,8 +1805,8 @@
   // (for String[][][], this will be String[][]). NULL for non-array classes.
   Class* component_type_;
 
-  // DexCache of resolved constant pool entries
-  // (will be NULL for VM-generated, e.g. arrays and primitive classes)
+  // DexCache of resolved constant pool entries (will be NULL for classes generated by the
+  // runtime such as arrays and primitive classes).
   DexCache* dex_cache_;
 
   // static, private, and <init> methods