Modify Guild Onboarding parameters are all optional, but documented as required

[GnomedDev]

Description

Title sums it up. The documentation linked below currently says that all arguments to this endpoint are required when the API seems to accept partial requests similar to other Modify endpoints. https://github.com/discord/discord-api-docs/blob/3b0b05eea18c3c8f4561dc0b9d3bbb84fa5082bc/docs/resources/Guild.md?plain=1#L1333-L1340

This also brings into question why it is using PUT, instead of PATCH, but I may be missing something there.

Steps to Reproduce

For example, onboarding can be enabled by using the following cURL command, even though the documentation would lead you to believe that you had to fetch the onboarding object, mutate it, then call the modify endpoint with the whole object.

curl 'https://discord.com/api/v9/guilds/698223755582898207/onboarding' \
  -X 'PUT' \
  -H 'authorization: token' \
  -H 'content-type: application/json' \
  --data-raw '{"enabled":true}'

Expected Behavior

The API rejects the call with an error requiring all fields to be present, or the documentation is updated.

Current Behavior

The API accepts a partial object, when the documentation says it doesn't.

Screenshots/Videos

No response

Client and System Information

Tested using cURL, by observing the client behaviour, and implementing this endpoint for the serenity-rs library.