[OneSearch] Increase API version number for the one search plugin. am: 75c97f534b am: d9fc8c2d27

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/16143357

Change-Id: I977c66fa18a47a266d71f5247d66c0bb1c274f6c