Update run_glue for do_predict with local test data (#9442) (#9486)
* Update run_glue for do_predict with local test data (#9442)
* Update run_glue (#9442): fix comments ('files' to 'a file')
* Update run_glue (#9442): reflect the code review
* Update run_glue (#9442): auto format
* Update run_glue (#9442): reflect the code review