Commit fe099a844b9b8fe05dd4eb187b5ca3769441f012

Behdad Esfahbod 2018-07-31T14:20:31

[test] Add Khmer tests, with NotoSansKhmer-Regular.ttf Note that there's minor positioning differences, and ONE reordering difference between what we get for these and what Uniscribe gets. Probably same as what's described in commit message for 1a96cc825dc9c8e3b6eef1403fe0864a1cfc0245