Обсуждение: pgsql: Update copyright for 2023

Update copyright for 2023

Backpatch-through: 11

Branch
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REL_11_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/ef3de5557687bdb60ab1a810c85a27094450f529

Modified Files
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COPYRIGHT               | 2 +-
doc/src/sgml/legal.sgml | 6 +++---
2 files changed, 4 insertions(+), 4 deletions(-)