Values:
RESOURCE_TYPE_UNSPECIFIED (0):
Unknown resource type.
CONSUMER_PROJECT (1):
Consumer project. AssuredWorkloads Projects are no longer
supported. This field will be ignored only in CreateWorkload
requests. ListWorkloads and GetWorkload will continue to
provide projects information. Use CONSUMER_FOLDER instead.
CONSUMER_FOLDER (4):
Consumer Folder.
ENCRYPTION_KEYS_PROJECT (2):
Consumer project containing encryption keys.
KEYRING (3):
Keyring resource that hosts encryption keys.