message: Document fix for put_missing and get_if
diff: @@ -27,6 +27,8 @@ is based on [Keep a Changelog](https://keepachangelog.com).
  destructor of the promise now checks for this case.
  - Fix OpenSSL 3.0 warnings when building the OpenSSL module by switching to
  newer EC-curve API.
  +- When working with settings, `put`, `put_missing`, `get_if`, etc. now
  + gracefully handle the `global` category when explicitly using it.
  ### Changed
  