`remove_column` does not take a type argument. [ci skip]. Closes #12864
[ci skip] Fix curl response output and use strong parameters in update action.
Merge pull request #12865 from JuanitoFatas/layout-and-render

[ci skip] Fix curl response output and use strong parameters in update action
Improved compatibility with the stdlib JSON gem.

Previously, calling `::JSON.{generate,dump}` sometimes causes
unexpected failures such as intridea/multi_json#86.

`::JSON.{generate,dump}` now bypasses the ActiveSupport JSON encoder
completely and yields the same result with or without ActiveSupport.
This means that it will **not** call `as_json` and will ignore any
options that the JSON gem does not natively understand. To invoke
ActiveSupport's JSON encoder instead, use `obj.to_json(options)` or
`ActiveSupport::JSON.encode(obj, options)`.