pgsql: Fix indentation issue

Fix indentation issue

Issue introduced by 84fb27511dbe.  I have missed this diff while
adding pgoff_t to the typedef list of pgindent, while addressing a
separate indentation issue.

Per buildfarm member koel.

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/c2b0e3a0351e021dea9b61fe2f759570d3fedb70

Modified Files
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src/bin/pg_dump/pg_backup_archiver.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)