Run third_party/polymer/reproduce.sh to pick up vuicanize changes.

third_party/polymer/components-chromium/core-layout-trbl/core-layout-trbl.html

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 `<core-layout-trbl>` arranges nodes horizontally via absolute positioning.
 Set the `vertical` attribute (boolean) to arrange vertically instead.
@@ skipping 117 matching lines @@
       :host {
         display: none;
       }
     </style>
 
   </template>
 
   
 
 </polymer-element>
-<script src="core-layout-trbl-extracted.js"></script></body></html>
+<script charset="utf-8" src="core-layout-trbl-extracted.js"></script></body></html>