Merge "Workspace pagination UI update" into tm-qpr-dev am: a13d5c4b am: ee929a5a

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/20811740



Change-Id: I9439e3ae7415128c3076e2094f486e0b63d1b480
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>