relnotes: improve wording of several PG 15 items

Reported-by: Justin Pryzby
Discussion: https://postgr.es/m/20220719012322[email protected]

Backpatch-through: 15 only

diff --git a/doc/src/sgml/release-15.sgml b/doc/src/sgml/release-15.sgml
index cde78b6181dc62df10e41300882b72759d3b22e6..dfa3c74535d6d3f57b3288760e9a73c4e85dd7c2 100644 (file)
--- a/doc/src/sgml/release-15.sgml
+++ b/doc/src/sgml/release-15.sgml
@@ -538,13 +538,14 @@ Author: Tom Lane 
 
     
      
-      Allow custom scan provders
+      Allow custom scan providers
       to indicate if they support projections (Sven Klemm)
      
 
      
-      The default is now that custom scan providers can't support
-      projections, so they need to be updated for this release.
+      The default is now that custom scan providers are assumed to not
+      support projections;  those that do need to be updated for this
+      release.
      
     
 
@@ -730,9 +731,9 @@ Author: Peter Geoghegan 
 
       
        
-        Enable system and 
-        linkend="storage-toast">TOAST btree
-        indexes to efficiently store duplicates (Peter Geoghegan)
+        Allow btree indexes on system and 
+        linkend="storage-toast">TOAST
+        tables to efficiently store duplicates (Peter Geoghegan)
        
 
        
@@ -753,19 +754,6 @@ Author: Alexander Korotkov 
        
       
 
-
-
-      
-       
-        Prevent changes to columns only indexed by 
-        linkend="brin">BRIN indexes from
-        disabling HOT updates (Josef Simanek)
-       
-      
-