pgsql: Clean up int64-related format strings

Clean up int64-related format strings

Remove some gratuitous uses of INT64_FORMAT.  Make use of
PRIu64/PRId64 were appropriate, remove unnecessary casts.

Reviewed-by: Bertrand Drouvot <bertranddrouvot.pg@gmail.com>
Discussion: https://www.postgresql.org/message-id/flat/07fa29f9-42d7-4aac-8834-197918cbbab6%40eisentraut.org

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/907caf5c392ad75177bdfd48d38cf0cc6904e8e1

Modified Files
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contrib/isn/isn.c                | 26 ++++----------------------
contrib/isn/isn.h                |  2 --
contrib/pageinspect/btreefuncs.c | 11 +++++------
src/backend/backup/basebackup.c  |  4 ++--
src/bin/pg_rewind/pg_rewind.c    |  6 +++---
5 files changed, 14 insertions(+), 35 deletions(-)