pgsql: Remove obsolete pg_constraint.consrc column

Remove obsolete pg_constraint.consrc column

This has been deprecated and effectively unused for a long time.

Reviewed-by: Daniel Gustafsson <daniel@yesql.se>

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/96b00c433cd615144a34ff1a79d691d8b297120d

Modified Files
--------------
doc/src/sgml/catalogs.sgml            | 21 ++++-----------------
src/backend/catalog/heap.c            | 11 -----------
src/backend/catalog/index.c           |  1 -
src/backend/catalog/pg_constraint.c   | 13 -------------
src/backend/commands/tablecmds.c      |  1 -
src/backend/commands/trigger.c        |  1 -
src/backend/commands/typecmds.c       |  8 --------
src/include/catalog/catversion.h      |  2 +-
src/include/catalog/pg_constraint.h   |  6 ------
src/test/regress/expected/inherit.out | 20 ++++++++++----------
src/test/regress/sql/inherit.sql      | 20 ++++++++++----------
11 files changed, 25 insertions(+), 79 deletions(-)