Merge "Arrow popup - adjust margin to account for RTL and LTR." into sc-dev am: 3395d1de7a am: bb0544d04f

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14357192

Change-Id: I05dfcf4329a3b60756100a61c0e087baa0cb9da4