[FIX] project_timesheet_holidays: fix generation of timesheets for public holidays

Steps:
 - Open Time-Off
 - Go to configuration
 - In public Holidays
 - Create a new public holidays

 Issue:
 - The validation error occurs.

 Cause:
- It get employee from the company which is not selected due to this
 employee consider as a invalid employee.

 Fix:
 - Add domain in employees_groups so it consider only selected companies
  employee while creating public holiday.

 Task: 3504636

closes odoo/odoo#140185

X-original-commit: fe88f384d186cf4e3e5505dde78d68e286c34a0e
Signed-off-by: Xavier Bol (xbo) <xbo@odoo.com>

addons/project_timesheet_holidays/models/resource_calendar_leaves.py

@@ -96,7 +96,7 @@ class ResourceCalendarLeaves(models.Model):
         resource_calendars = self._get_resource_calendars()
         work_hours_data = self._work_time_per_day(resource_calendars)
         employees_groups = self.env['hr.employee']._read_group(
-            [('resource_calendar_id', 'in', resource_calendars.ids)],
+            [('resource_calendar_id', 'in', resource_calendars.ids), ('company_id', 'in', self.env.companies.ids)],
             ['resource_calendar_id'],
             ['id:recordset'])
         mapped_employee = {