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 am: 26188382 am: 58c30a65

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



Change-Id: Id5cbec3160d27f9a9ce31d4400be867cac82169b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>