[automerger skipped] Merge "Update documentation for...

[automerger skipped] Merge "Update documentation for WindowManager.LayoutParams#preferredRefreshRate" into udc-dev am: 79b8e4c3 am: 6f69b204 -s ours

am skip reason: Merged-In If07b8120ca74bd88652eacea2d16cabd12389440 with SHA-1 ea7b8656 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22122048



Change-Id: I6de1c8cbe03b67cfcb27203085aa9ecc9e799222
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>