[htmlparser2] add 'endIndex' to 'locationProps' (#705)

Hide Location Data should hide this prop as well. (Note its use in nodeToRange)

website/src/parsers/html/htmlparser2.js

@@ -10,7 +10,7 @@ export default {
   displayName: ID,
   version: pkg.version,
   homepage: pkg.homepage || 'https://github.com/fb55/htmlparser2',
-  locationProps: new Set(['startIndex']),
+  locationProps: new Set(['startIndex', 'endIndex']),
   typeProps: new Set(['type', 'name']),
 
   loadParser(callback) {