Merge "[TeX] Improved readability for Histogram metric APIs" am: cb5b0686e5 am: 129ce46e17 am: 6c8f8e4419

Original change: https://android-review.googlesource.com/c/platform/system/core/+/2430774

Change-Id: I9f6d320e5493b5c4192e3392f638c46290332a9b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>