Mechanically apply TypedXml refaster template.

This is a purely mechanical CL that applies the output of the
recently added refaster templates to help guide towards more
efficient TypedXml methods.  There is no behavior change.

Bug: 171832118
Test: manual
Change-Id: I5df6df67a9d53675c23a7ba1c0d5126f5fe72c25
12 files changed