[Feature Request]: Disable soft delete policy when creating a default bucket in Go SDK

[shunping]

What would you like to happen?

This is a follow-up FR of #31330 to disable soft delete policy in default bucket creation for Go SDK.

Java and Python implementation can be found at #31324 and #31344, respectively.

Issue Priority

Priority: 2 (default / most feature requests should be filed as P2)

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