[FIX] hr_holidays: change selection key type from float to string

In the following commit (744de4e) we introduced some floats as keys
to Selection fields (namely request_hour_from and request_hour_to)

This lead to the ORM creating a column of type int4 to store this
field which rounded the values.

In order to fix that faulty behaviour, we change these keys into strings
and then convert them to floats.

closes odoo/odoo#28891

0 files changed, 0 insertions, 0 deletions