Beginning in Python 3.9, many of the types from the typing package have been deprecated. Since Python 3.9 is our lowest supported version now (and itself will be deprecated next year), need to comply with https://peps.python.org/pep-0585/#implementation
Checklist
[x] I have run this code in development and it appears to resolve the stated issue
[x] This PR includes tests, or tests are not required/relevant for this PR
[x] I have updated the CHANGELOG.md and added information about my change to the "dbt-databricks next" section.
Description
Beginning in Python 3.9, many of the types from the typing package have been deprecated. Since Python 3.9 is our lowest supported version now (and itself will be deprecated next year), need to comply with https://peps.python.org/pep-0585/#implementation
Checklist
CHANGELOG.mdand added information about my change to the "dbt-databricks next" section.