Merge "[TeX] Added public APIs documentation" am: 1c2ff8b889 am: d78fac262f

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2438454

Change-Id: I33670684a056617c1d0dab4a009dc15736630c04
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>