pgsql: test_pg_dump: perltidy cleanup

test_pg_dump: perltidy cleanup

As pointed out by Alvaro, we actually use perltidy on the perl scripts
in the source tree, so go back to the results of a perltidy run for the
test_pg_dump TAP script.

To make it look slightly less tragic, I changed most of the independent
arguments into long-form single arguments (eg: -f file.sql changed to be
--file=file.sql) to avoid having them confusingly split across lines due
to perltidy.

Back-patch to 9.6, as the last patch was.

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/58da8334308c26107ebb7ee06c99589e14bd882b

Modified Files
--------------
src/test/modules/test_pg_dump/t/001_base.pl | 885 ++++++++++++----------------
1 file changed, 377 insertions(+), 508 deletions(-)