Updated mediawiki/extensions
Project: mediawiki/extensions/TemplateData  46509ebd2a0df68ed2fba282638f9c89c1d44036

Require Set#params to be non-empty and improve error

* An empty array for a Set is invalid and the implementation now
  enforces this.
* Add new error message for invalid value. When Sets contain a
  reference to a key that doesn't exist, it should say that that
  reference in the Set is invalid instead of saying that Params
  is invalid for not having it.
  > { params: {}, sets: [ { params: [ "quux" ] } ] }
  - Required property "params.quux" not found.
  + Invalid value for property "sets.0.params[1]".

Also:
* Abstracted handling of $case and the different assertions
  on it in a helper function so that we don't have to repeat
  it everywhere.
* Use the same hack as in other tests to display the status error
  message in the phpunit output (true === isGood ?: getHtml).
  Maybe use '' === getHtml instead, though that is also evil
  since Status fatals if you call getMessage/getHtml for a good
  Status object.

Change-Id: I06a6615f728cd287a4839e09eedc2d0eeb537949