Correct some variable names and types, also some words. Change-Id: I7ff0664f7ac4f26be8427a2140e2280aa7620657
Move the XmlSelect class to its own file to make it easier to find and utilize. Helps prevent the use of unnecessary Html::openElement, Html::element, etc. Bug: T93234 Change-Id: I66119a2d0eda15569de06c493a0ee302f21deb3f