pgsql: Pre-beta updates: run src/tools/copyright.pl.

Pre-beta updates: run src/tools/copyright.pl.

As usual, post-1-Jan patches missed some copyright-year updates.

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/b94989e73d570587dc67a49f1f8c485e3ff240d0

Modified Files
--------------
src/test/modules/test_aio/t/003_initdb.pl | 2 +-
src/test/modules/test_aio/t/TestAio.pm | 2 +-
src/test/ssl/t/004_sni.pl | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)