* trim whitespace on json attrs in storage bucket serializer
* add test for storage bucket serializer
* move trimWhitespace check to application level
* add trimWhitespace to preferred_endpoints attr
* add conditional for string arr
* trim whitespace on str arr
* add check for null val
* refactor, move logic
* relocate comment
* add unit test for application serializer
* refactor: 💡 Rename attributes called filter
* refactor: 💡 Remove adapter handling of old attribute errors
* refactor: 💡 Check for undefined in serializer instead of falsy
* refactor: 💡 change host_ids to a simple attribute
* refactor: 💡 manually manage host set array model attributes
* refactor: 💡 Fix host set IDs usage
* style: 💄 Fix comment and add braces for if statements
* refactor: 💡 Add back in empty array for normalizer
* refactor: 💡 Move attributes to generated model
* refactor: 💡 Update array actions when creating new host sets
* test: 💍 Add a few create tests for azure and aws host sets
* test: 💍 Add update tests for azure and aws host sets
Co-authored-by: Zhihe Li <zhihe.li@hashicorp.com>