Merge "Fix race condition with PIN char delete" into main

    @Override

    protected void onDelete(int index) {

        if (index >= mTextChars.size()) {

            // An inconsistency was detected. The parent class deleted a char which is not present

            // in this one. call reset() to restart

            reset(false, false);

            return;

        }

        CharState charState = mTextChars.get(index);

        charState.startRemoveAnimation(0, 0);

    }