message: Document changes to the inspection API
diff: @@ -19,6 +19,11 @@ is based on [Keep a Changelog](https://keepachangelog.com).
  - When using `CAF_MAIN`, CAF now looks for the correct default config file name,
  i.e., `caf-application.conf`.
  +- Simplify the type inspection API by removing the distinction between
  + `apply_object` and `apply_value`. Instead, inspectors only offer `apply` and
  + users may now also call `map`, `list`, `tuple` and `value` for unboxing simple
  + wrapper types. Furthermore, CAF no longer automatically serializes enumeration
  + types using their underlying value because this is fundamentally unsafe.
  ### Fixed
  