pg_upgrade: adjust error paragraph width to be consistent
Previously these error paragraphs were too wide.
Backpatch-through: 13
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/60b35b7f1ea1d5cd17805e30299fd21616855b7d
Modified Files
--------------
src/bin/pg_upgrade/check.c | 15 ++++++++-------
1 file changed, 8 insertions(+), 7 deletions(-)