pgsql: Fix indentation from commit b380a56a3f9

Fix indentation from commit b380a56a3f9

Per buildfarm animal koel

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/7b24959434629970c14fc5ee668585e491e565e4

Modified Files
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src/bin/pg_upgrade/check.c | 40 ++++++++++++++++++++--------------------
1 file changed, 20 insertions(+), 20 deletions(-)