Merge "optimization of searching apps in Chinese" am: a0357329e0 am: f655c6e433 am: b634086d6c am: 27ae39420e

Original change: https://android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/1425241

Change-Id: Ic0b8025774c0c62e039ea9edd6f8f0e545107488