Fix regression tests for different fetch size on 32-bit platforms

[df7cb]

Net diff between server_options.out and server_options_1.out is:

--- expected/server_options.out 2021-10-01 16:19:20.320972814 +0200 +++ expected/server_options_1.out 2021-10-01 16:22:04.428838428 +0200 @@ -235,11 +235,11 @@

-- Negative test cases for fetch_size option, should error out. ALTER FOREIGN TABLE table30000 OPTIONS ( SET fetch_size '-60000'); -ERROR: "fetch_size" requires an integer value between 1 to 18446744073709551615 +ERROR: "fetch_size" requires an integer value between 1 to 4294967295 ALTER FOREIGN TABLE table30000 OPTIONS ( SET fetch_size '123abc'); -ERROR: "fetch_size" requires an integer value between 1 to 18446744073709551615 +ERROR: "fetch_size" requires an integer value between 1 to 4294967295 ALTER FOREIGN TABLE table30000 OPTIONS ( SET fetch_size '999999999999999999999'); -ERROR: "fetch_size" requires an integer value between 1 to 18446744073709551615 +ERROR: "fetch_size" requires an integer value between 1 to 4294967295 -- Cleanup fetch_size test objects. DROP FOREIGN TABLE table30000; DROP SERVER fetch101;