Merge "Fix erroneous LXX theme text color mappings" into main am: 1ddd171ce2

Original change: https://android-review.googlesource.com/c/platform/packages/inputmethods/LatinIME/+/2723073

Change-Id: I2758e3f8cf0bc5a913c956e82b5fc8d2736b55c0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>