Thread: pgsql: doc: clarify default checksum behavior in non-master branches

doc:  clarify default checksum behavior in non-master branches

Also simplify and correct data checksum wording in master now that it is
the default.  PG 13 did not have the awkward wording.

Reported-by: Felix <afripowered@gmail.com>

Reviewed-by: Laurenz Albe

Discussion: https://postgr.es/m/173928241056.707.3989867022954178032@wrigleys.postgresql.org

Backpatch-through: 14

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/901a1cf8b4a291a3a22021bf7acb516c1d278e53

Modified Files
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doc/src/sgml/amcheck.sgml     |  4 ++--
doc/src/sgml/monitoring.sgml  |  8 ++++----
doc/src/sgml/pageinspect.sgml |  2 +-
doc/src/sgml/wal.sgml         | 12 +++++-------
4 files changed, 12 insertions(+), 14 deletions(-)