[automerge] Update preparers to align across everything 2p: 3ae2304d4f

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/inputmethods/LatinIME/+/20710172

Bug: 261855411
Change-Id: Ieaf01b3acea9cad11e2bc6d3d61a6b5811855c52