<listitem>
<!--
-Author: Alvaro Herrera <alvherre@alvh.no-ip.org>
-Branch: master [de87a084c] 2019-06-13 17:28:24 -0400
-Branch: REL_11_STABLE [85600b7b5] 2019-06-13 17:28:24 -0400
-Branch: REL_10_STABLE [14a91a8fc] 2019-06-13 17:28:24 -0400
-Branch: REL9_6_STABLE [cb2398d80] 2019-06-13 17:28:24 -0400
--->
- <para>
- Avoid spurious deadlock failures when upgrading a tuple lock (Oleksii
- Kliukin)
- </para>
- </listitem>
-
- <listitem>
-<!--
Author: Tom Lane <tgl@sss.pgh.pa.us>
Branch: master [24c19e9f6] 2019-05-09 16:53:05 -0400
Branch: REL_11_STABLE [e7eed0baa] 2019-05-09 16:52:49 -0400