Fix virtual/override/final usage in Source/core/{animation,css,style}/.

Source/core/animation/ListStyleInterpolation.h

Index: Source/core/animation/ListStyleInterpolation.h
diff --git a/Source/core/animation/ListStyleInterpolation.h b/Source/core/animation/ListStyleInterpolation.h
index 344d772a09f76f67c82e243f1d8363446b9957a7..014883274edd8d1894a8ba004c629d8b0dd47d3a 100644
--- a/Source/core/animation/ListStyleInterpolation.h
+++ b/Source/core/animation/ListStyleInterpolation.h
@@ -37,7 +37,7 @@ public:
         return nullptr;
     }
 
-    virtual void apply(StyleResolverState& state) const override
+    void apply(StyleResolverState& state) const override
     {
         StyleBuilder::applyProperty(m_id, state, interpolableValueToList(m_cachedValue.get(), m_nonInterpolableData, m_range).get());
     }
@@ -134,7 +134,7 @@ private:
         return result.release();
     }
 
-    virtual void apply(StyleResolverState& state) const override
+    void apply(StyleResolverState& state) const override
     {
         StyleBuilder::applyProperty(m_id, state, interpolableValueToList(m_cachedValue.get(), m_range).get());
     }