With the 2.57 microversion, we:
* Deprecate the --file option from the nova boot and
nova rebuild CLIs and API bindings.
* Add --user-data and --user-data-unset to the nova rebuild
CLI and API bindings.
* Deprecate the maxPersonality and maxPersonalitySize fields
from the nova limits and nova absolute-limits CLIs and API
bindings.
* Deprecate injected_files, injected_file_content_bytes, and
injected_file_path_bytes from the nova quota-show,
nova quota-update, nova quota-defaults, nova quota-class-show,
and nova quota-class-update CLIs and API bindings.
Part of blueprint deprecate-file-injection
Change-Id: Id13e3eac3ef87d429454042ac7046e865774ff8e