Purpose
=======
This field is used for several things, like the simple holiday pay recovery.
Normally, we expect the HR officers to create a new employee, instead of
unarchiving the old one, but this could happen.
If someone leaves the company, and come back, take the new entry date as
first contract date instead of the original one.
closesodoo/odoo#83493
Taskid: 2745947
X-original-commit: a17c601fffca149a5c4d7be2924fb581ae408299
Related: odoo/enterprise#23790
Signed-off-by: Yannick Tivisse (yti) <yti@odoo.com>
Yannick Tivisse
8927f28bd6