Remove FINAL macro to make chromium presubmit happy

sky/engine/wtf/TypedArrayBase.h

Index: sky/engine/wtf/TypedArrayBase.h
diff --git a/sky/engine/wtf/TypedArrayBase.h b/sky/engine/wtf/TypedArrayBase.h
index ca8cf1c5f549202663242faf253194c46b8c54f1..6319f118e1879c2fd90bd94c369f24ff19c282b8 100644
--- a/sky/engine/wtf/TypedArrayBase.h
+++ b/sky/engine/wtf/TypedArrayBase.h
@@ -60,7 +60,7 @@ class TypedArrayBase : public ArrayBufferView {
         return m_length;
     }
 
-    virtual unsigned byteLength() const override FINAL
+    virtual unsigned byteLength() const override final
     {
         return m_length * sizeof(T);
     }
@@ -137,7 +137,7 @@ protected:
         return create<Subclass>(buffer(), offset, length);
     }
 
-    virtual void neuter() override FINAL
+    virtual void neuter() override final
     {
         ArrayBufferView::neuter();
         m_length = 0;