Translated fields are stored as jsonb columns. Since jsonb columns don't have size, the size attribute for Char field doesn't work. Setting the size attribute for a Char fild should raise an error closes odoo/odoo#103031 X-original-commit: 763fbb1c68385f202f5118fac5bc8b23b8760220 Signed-off-by: Raphael Collet <rco@odoo.com>