doc: improve pg_walinspect and role membership items

Reported-by: Peter Geoghegan

diff --git a/doc/src/sgml/release-16.sgml b/doc/src/sgml/release-16.sgml
index 5c17237966588f178b8c4dd221302c4855c098dd..332e7e1628018b7659a5030436f17c646993566f 100644 (file)
--- a/doc/src/sgml/release-16.sgml
+++ b/doc/src/sgml/release-16.sgml
@@ -856,7 +856,7 @@ When granting role membership, require the granted-by role to be a role that has
 
 
 
-This is a requirement even when the superuser is granting role membership.
+This is a requirement even when a non-bootstrap superuser is granting role membership.
 
 
 
@@ -2883,7 +2883,7 @@ Author: Michael Paquier 
 
 
 
-Change how pg_walinspect functions pg_get_wal_records_info(), pg_get_wal_stats(), and pg_get_wal_block_info() interpret ending LSNs (Bharath Rupireddy)
+Change how pg_walinspect functions pg_get_wal_records_info() and pg_get_wal_stats() interpret ending LSNs (Bharath Rupireddy)
 
 
 
@@ -2904,7 +2904,7 @@ Author: Peter Geoghegan 
 
 
 
-Improve descriptions of pg_walinspect WAL record descriptions (Melanie Plageman, Peter Geoghegan)
+Add detailed descriptions of WAL records in pg_walinspect and pg_waldump (Melanie Plageman, Peter Geoghegan)