Doc: update v12 release notes.
Set the release date, make a few adjustments for recent commits.
Branch
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REL_12_STABLE
Details
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https://git.postgresql.org/pg/commitdiff/9d42df74a3ad0379fe90e56c92eecac6957876f3
Modified Files
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doc/src/sgml/release-12.sgml | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)