pgsql: Doc: clarify that tablesync ignores publish operation.

Doc: clarify that tablesync ignores publish operation.

This patch documents that the initial data synchronization (tablesync) for
logical replication does not take into account the publication 'publish'
parameter when copying the existing table data.

Author: Peter Smith
Reviewed-by: Shi yu, Euler Taveira, Robert Haas, Amit Kapila
Discussion: https://postgr.es/m/CAHut+PtbfALjFpS2MkrvQ+wWQKByP7CNh9RtFta-r=BHEU3S3w@mail.gmail.com

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/1ce34519c79e9eed1b6b8dd2f47ae95564e739d7

Modified Files
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doc/src/sgml/logical-replication.sgml     | 218 +++++++++++++++++++++++++++++-
doc/src/sgml/ref/create_publication.sgml  |   6 +
doc/src/sgml/ref/create_subscription.sgml |   4 +
3 files changed, 225 insertions(+), 3 deletions(-)