Обсуждение: pgsql: Fix multicolumn GIN's wrong results with fastupdate enabled.

Log Message:
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Fix multicolumn GIN's wrong results with fastupdate enabled.
User-defined consistent functions believes the check array
contains at least one true element which was not a true for
scanning pending list.

Per report from Yury Don <yura@vpcit.ru>

Tags:
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REL8_4_STABLE

Modified Files:
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    pgsql/src/backend/access/gin:
        ginget.c (r1.27 -> r1.27.2.1)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/gin/ginget.c?r1=1.27&r2=1.27.2.1)