Addition of an alternate output file for test select_implicit
Addition of an alternate output file for test select_implicit

Former PostgreSQL has 3 different output files due to diffs in ORDER BY of
test_missing_target. Up to now only one file was used for XC but the same
diffs are reproducible depending on environment used. Hence a necessary
output file is added.

oberstet/postgres-xl,arcivanov/postgres-xl,arcivanov/postgres-xl,yazun/postgres-xl,ovr/postgres-xl,oberstet/postgres-xl,zeroae/postgres-xl,yazun/postgres-xl,techdragon/Postgres-XL,arcivanov/postgres-xl,yazun/postgres-xl,kmjungersen/PostgresXL,arcivanov/postgres-xl,techdragon/Postgres-XL,Postgres-XL/Postgres-XL,postmind-net/postgres-xl,postmind-net/postgres-xl,zeroae/postgres-xl,pavanvd/postgres-xl,pavanvd/postgres-xl,pavanvd/postgres-xl,kmjungersen/PostgresXL,Postgres-XL/Postgres-XL,Postgres-XL/Postgres-XL,Postgres-XL/Postgres-XL,yazun/postgres-xl,pavanvd/postgres-xl,kmjungersen/PostgresXL,snaga/postgres-xl,arcivanov/postgres-xl,zeroae/postgres-xl,postmind-net/postgres-xl,kmjungersen/PostgresXL,Postgres-XL/Postgres-XL,snaga/postgres-xl,arcivanov/postgres-xl,ovr/postgres-xl,techdragon/Postgres-XL,zeroae/postgres-xl,snaga/postgres-xl,techdragon/Postgres-XL,snaga/postgres-xl,ovr/postgres-xl,pavanvd/postgres-xl,yazun/postgres-xl,kmjungersen/PostgresXL,snaga/postgres-xl,techdragon/Postgres-XL,ovr/postgres-xl,oberstet/postgres-xl,zeroae/postgres-xl,oberstet/postgres-xl,oberstet/postgres-xl,postmind-net/postgres-xl,ovr/postgres-xl,postmind-net/postgres-xl