Merge "Modify textAnimator to support strokeWidth Change fontInterpolator to...

Merge "Modify textAnimator to support strokeWidth Change fontInterpolator to use adaptive step when change and cache typeface for different weights" into tm-qpr-dev am: efa77dd8 am: cc5ed450

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21344695



Change-Id: I2ae6c9df2cc9e32b898bcbba51e642aa0d36c40b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>