pgsql: pg_upgrade: adjust error output to use new database list format

pg_upgrade: adjust error output to use new database list format

Commit a524f50d0f added
old_11_check_for_sql_identifier_data_type_usage(), but it did not use
the clearer database error list format added to the master branch in
commit 1634d36157. This commit fixes that.

Backpatch-through: master

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/0c089d36e2bb07a8ccd575d456265e83b6697d00

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