Additional parameters for submit_job_form_fields

Requested here: https://wordpress.org/support/topic/want-to-apply-my-custom-function-on-new-job-form-submission/

Please provide Job data or Job id as parameter of this function: submit_job_form_fields in your future updates.

https://github.com/Automattic/WP-Job-Manager/blob/4afcf56f606a38645c20baf4a1667975a440964a/includes/forms/class-wp-job-manager-form-submit-job.php#L168

Open includes/forms/class-wp-job-manager-form-submit-job.php around line 168 and inspect where submit_job_form_fields is invoked. Trace the available job-submission context and confirm that the hook receives the requested job data or ID, with the existing form-submission behavior preserved.

Written by the indexing model from the issue text.