diff -w -U3 H:/prog/bf/root/HEAD/pgsql.build/src/test/regress/expected/xml.out H:/prog/bf/root/HEAD/pgsql.build/src/bin/pg_upgrade/tmp_check/results/xml.out
--- H:/prog/bf/root/HEAD/pgsql.build/src/test/regress/expected/xml.out	Wed May 18 18:30:12 2022
+++ H:/prog/bf/root/HEAD/pgsql.build/src/bin/pg_upgrade/tmp_check/results/xml.out	Sun Aug 28 06:55:14 2022
@@ -1557,7 +1557,7 @@
 \\x
 SELECT * FROM XMLTABLE('*' PASSING '<e>pre<!--c1--><?pi arg?><![CDATA[&ent1]]><n2>&amp;deep</n2>post</e>' COLUMNS x xml PATH 'node()', y xml PATH '/');
 -[ RECORD 1 ]-----------------------------------------------------------
-x | pre<!--c1--><?pi arg?><![CDATA[&ent1]]><n2>&amp;deep</n2>post
+x | pre<?pi arg?><![CDATA[&ent1]]><!--c1--><n2>&amp;deep</n2>post
 y | <e>pre<!--c1--><?pi arg?><![CDATA[&ent1]]><n2>&amp;deep</n2>post</e>+
   |