Merge branch '3.9.x' into 4.1.x

* 3.9.x:
  fix typo

Author: derrabus

docs/en/reference/configuration.rst

@@ -409,7 +409,7 @@ Connect to your Postgres server and run the ``SHOW server_version`` query::
     (1 row)
 
 In the example above, ``15.2 (Debian 15.2-1.pgdg110+1)`` is the correct value for
-``server Version``.
+``serverVersion``.
 
 Other Platforms
 ^^^^^^^^^^^^^^^