doc: PG 16 relnotes, add freeze and update walinspect items
Reported-by: Peter Geoghegan
Branch------master
Details-------https://git.postgresql.org/pg/commitdiff/1158c8c4e350b92ad6fecae894c8c1c777495954
Modified Files--------------doc/src/sgml/release-16.sgml | 21 ++++++++++++++++++++-1 file changed, 20 insertions(+), 1 deletion(-)
