Doc: correct erroneous entry in this week's minor release notes.

tglsfdc · tglsfdc · commit 0a536004b7d9 · 2021-05-14T17:36:20.000-04:00
The patch to disallow a NULL specification in combination with GENERATED ... AS IDENTITY applied to both ALWAYS and BY DEFAULT variants of that clause, not only the former. Noted by Shay Rojansky. Discussion: https://postgr.es/m/CADT4RqAwD3A=RvGiQU9AiTK-6VeuXcycwPHmJPv_OBCJFYOEww@mail.gmail.com
diff --git a/doc/src/sgml/release-12.sgml b/doc/src/sgml/release-12.sgml
@@ -186,7 +186,7 @@ Branch: REL_10_STABLE [e5794cd59] 2021-03-12 11:08:42 -0500
      </para>
 
      <para>
-      <literal>GENERATED ALWAYS AS IDENTITY</literal> implies <literal>NOT
+      <literal>GENERATED ... AS IDENTITY</literal> implies <literal>NOT
       NULL</literal>, so don't allow it to be combined with an
       explicit <literal>NULL</literal> specification.
      </para>
