Remove use of [U]INT64_FORMAT in some translatable strings
%lld with (long long), or %llu with (unsigned long long) are more
adapted. This is similar to
3286065.
Author: Kyotaro Horiguchi
Discussion: https://postgr.es/m/
20210421.200000.
1462448394029407895.horikyota.ntt@gmail.com