pgsql: Last-minute updates for release notes.

Last-minute updates for release notes.

Security: CVE-2022-1552

Branch
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REL_10_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/db034c2e2e45216439c14e2b7bb99260914d610f

Modified Files
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doc/src/sgml/release-10.sgml | 81 ++++++++++++++++++++++++++++++++------------
1 file changed, 59 insertions(+), 22 deletions(-)