mitigate breaking for client default value with new TCGC decorator of `@clientDefaultValue`

[msyyc]

The following services have breaking about client default value which could be mitigated by new decorator @clientDefaultValue.

• batch
• storage
• azurestackhci

NOTE:

• we could find related typespec migration PR in [Mgmt][Epic] Validation for Python Mgmt SDK generated from typespec which is converted from swagger #41026 (comment)
• we need to wait for languages to bump latest tsp

[lirenhe]

CLose it as completed.