[COMMITTERS] pgsql: Refine rules for altering publication owner

Refine rules for altering publication owner

Previously, the new owner had to be a superuser.  The new rules are more
refined similar to other objects.

Reviewed-by: Petr Jelinek <petr.jelinek@2ndquadrant.com>

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/4cfc9484d4effb0a3aa2c8742bdef0c2bc7a3ca5

Modified Files
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doc/src/sgml/ref/alter_publication.sgml   |  7 +++++--
src/backend/commands/publicationcmds.c    | 34 ++++++++++++++++++++++---------
src/test/regress/expected/publication.out |  8 ++++++++
src/test/regress/sql/publication.sql      |  4 ++++
4 files changed, 41 insertions(+), 12 deletions(-)