Force to string the attribute value in DBMS_CLOUD_AI.SET_ATTRIBUTE()

[corradodebari]

This solves issue #198 since to set_profile is passed a float/int value. string conversion avoid issue in DBMS_CLOUD_AI execution

[gotsysdba]

@corradodebari I was trying to duplicate this to write a test-case against it, but wasn't able. Can you give me example to reproduce to build the test against?

[corradodebari]

Please, could you check if the attribute_value in :
def set_profile( conn: oracledb.Connection, profile_name: SelectAIProfileType, attribute_name: str, attribute_value: Union[str, list], ) -> None:
is a str/list type when used in binds?
I'm working currently with a db instance on docker with the documented process to enable select ai, but I don't think is related to. I've checked that the attribute_value, for token is Int, and for temperature arrives float, so I've got the error. I'll rebuild in parallel another env to see what's happen.

[gotsysdba]

Only impacts container image of ADB, but doesn't break ADB-S in OCI.