pgsql: jsonapi: Use size_t

jsonapi: Use size_t

Use size_t instead of int for object sizes in the jsonapi.  This makes
the API better self-documenting.

Reviewed-by: Andrew Dunstan <andrew@dunslane.net>
Discussion: https://www.postgresql.org/message-id/flat/f732b014-f614-4600-a437-dba5a2c3738b%40eisentraut.org

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/0b06bf9fa972e2964401622f1bb4c611dbe92bd5

Modified Files
--------------
src/common/jsonapi.c                | 24 ++++++++++++------------
src/common/parse_manifest.c         |  2 +-
src/include/common/jsonapi.h        |  8 ++++----
src/include/common/parse_manifest.h |  2 +-
4 files changed, 18 insertions(+), 18 deletions(-)