Resolve Issue #3415238: Deprecate trait `YamlParametersTrait`.

Richard Allenrequested to merge
issue/musica-3415238:forkggedaboutit into 1.1.x

Does what it says on the tin. Merging to 1.1.x-dev.

Resolved with minimal impact. Replaced $spec = serviceNsRequestParameters() with $spec = [] in Service/LastFM->request().

Edited by Richard Allen

Merge request reports