pgsql: revert: Transform OR clauses to ANY expression

revert: Transform OR clauses to ANY expression

This commit reverts 72bd38cc99 due to implementation and design issues.

Reported-by: Tom Lane
Discussion: https://postgr.es/m/3604469.1712628736%40sss.pgh.pa.us

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/ff9f72c68f678ded340b431c3e280fe56644a3e7

Modified Files
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doc/src/sgml/config.sgml | 57 ----
src/backend/nodes/queryjumblefuncs.c | 27 --
src/backend/optimizer/prep/prepqual.c | 400 +-------------------------
src/backend/utils/misc/guc_tables.c | 12 -
src/backend/utils/misc/postgresql.conf.sample | 1 -
src/include/nodes/queryjumble.h | 1 -
src/include/optimizer/optimizer.h | 2 -
src/test/regress/expected/create_index.out | 159 ----------
src/test/regress/expected/join.out | 50 ----
src/test/regress/expected/partition_prune.out | 37 ++-
src/test/regress/sql/create_index.sql | 45 ---
src/test/regress/sql/join.sql | 11 -
src/test/regress/sql/partition_prune.sql | 2 -
src/tools/pgindent/typedefs.list | 2 -
14 files changed, 20 insertions(+), 786 deletions(-)