pgsql: Revert 29854ee8d1 due to buildfarm failures

Revert 29854ee8d1 due to buildfarm failures

Reported-by: Tom Lane
Discussion: https://postgr.es/m/CAPpHfdvcnw3x7jdV3r52p4%3D5S4WUxBCzcQKB3JukQHoicv1LSQ%40mail.gmail.com

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/817bb0a7d1e02df4643d37304aed8574cf43f629

Modified Files
--------------
doc/src/sgml/func.sgml                        |  23 ------
doc/src/sgml/rangetypes.sgml                  |  12 ---
src/backend/commands/typecmds.c               |  92 ++--------------------
src/backend/utils/adt/multirangetypes.c       | 106 --------------------------
src/include/catalog/catversion.h              |   2 +-
src/include/catalog/pg_cast.dat               |  20 -----
src/include/catalog/pg_proc.dat               |  23 ------
src/test/regress/expected/multirangetypes.out |  60 ---------------
src/test/regress/expected/opr_sanity.out      |   6 --
src/test/regress/sql/multirangetypes.sql      |  13 ----
src/test/regress/sql/opr_sanity.sql           |   6 --
11 files changed, 9 insertions(+), 354 deletions(-)