This commit introduces regression tests to validate incorrect settings for the ON_ERROR, LOG_VERBOSITY, and REJECT_LIMIT options in file_fdw. Author: Atsushi Torikoshi Reviewed-by: Fujii Masao Suggested-by: Yugo Nagata Discussion: https://postgr.es/m/20241113231706.09e5b5ea9640289312835be8@sraoss.co.jp