Обсуждение: pgsql: Doc: update v14 release notes through today.

Doc: update v14 release notes through today.

Account for recent commits, notably reversion of 0827e8af7.
Strip trailing spaces.

Branch
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REL_14_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/68b6ed42e69f920c67902e33d4a648bd39e0a19b

Modified Files
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doc/src/sgml/release-14.sgml | 109 +++++++++++++++++++++++++++----------------
1 file changed, 68 insertions(+), 41 deletions(-)