regress: fix test instability
Having additional triggers in a test table made the ORDER BY clauses in
old queries underspecified. Add another column there for stability.
Per sporadic buildfarm pink.
Branch
------
REL_12_STABLE
Details
-------
https://git.postgresql.org/pg/commitdiff/4ad4c1f419477a3a450ecaa6b3a367c227a7df66
Modified Files
--------------
src/test/regress/expected/triggers.out | 6 +++---
src/test/regress/sql/triggers.sql | 6 +++---
2 files changed, 6 insertions(+), 6 deletions(-)