[Fix](Cooldown) fixed table creation failure caused by abnormal coold…

[felixwluo]

Proposed changes

Issue Number: close #32366

When creating and modifying cold policies. It determines whether it is less than the current time, and if it is less than the current time, it throws an exception

Further comments

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[felixwluo]

run buildall

[ByteYue]

Could you please also note this behavior change on the Documentation?

[ByteYue]

And please also add one FE UT to test this.

[felixwluo]

We should not modify the value that user set. Should check the cooldown time is valid when create or alter storage policy. Must throw exception when create table if the cooldown time is not valid.

Ok. I'll modify it

[felixwluo]

run buildall