[ADAP-867] Dataclass updates needed to support migration off hologram

[colin-rogers-dbt]

Is this a regression in a recent version of dbt-spark?

• I believe this is a regression in dbt-spark functionality
• I have searched the existing issues, and I could not find an existing issue for this regression

Current Behavior

breaking on missing hologram import

Expected/Previous Behavior

Updates to support dbt-core change: dbt-labs/dbt-core#8437

Steps To Reproduce

NA

Relevant log output

No response

Environment

- OS:
- Python:
- dbt-core (working version):
- dbt-spark (working version):
- dbt-core (regression version):
- dbt-spark (regression version):

Additional Context

No response

[dataders]

resolved by: #880