## Changes
The Unity Catalog volumes API requires a `volume_type` argument when
creating volumes. In the context of DABs, it's unnecessary to require
users to specify the volume type every time. We can default to "MANAGED"
instead.
This PR is similar to https://github.com/databricks/cli/pull/1743 which
does the same for dashboards.
## Tests
Unit test
## Changes
This field was special-cased in #1307 because it's not part of the JSON
payload in the SDK struct.
This approach, while pragmatic, meant it didn't show up in the JSON
schema. While debugging an issue with quality monitors in #1900, I
couldn't figure out why I was getting schema errors on this field, or
how it was passed through to the TF representation. This commit removes
the special case and makes it behave like everything else.
## Tests
* Unit tests pass.
* Confirmed that the updated schema failed validation before this
change.
## Changes
We do not need the user to specify these fields in their bundle
configuration, so we remove them from the JSON schema.
## Tests
Manually and end to end tests. The JSON schema has also been regenerated
after these changes.