Merge "Explicitly keep default constructor in rules without members" into main am: 41fd35c1

Original change: https://android-review.googlesource.com/c/platform/packages/inputmethods/LatinIME/+/3438500



Change-Id: I468b74ff79a27bb945b1d1a7ce4164854a7864c3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>