Review @ControllerConfiguration options

[csviri]

There is a little confusion about the configurable values in the annotation, basically, now we can understand some of the values as defaults configurable with the annotation because most of them can be overridden by the configuration override. Should we just keep that ones which we know that does not make sense to override, and others should just be removed from here (and just have them as defaults in the ControllerConfiguraiton interface?

[csviri]

Was thinking of this, basically having this way set the defaults is not something very unusual. And since we plan to anyways make the annotation optional and the redesign is not straightforward (basically for any of these params, could think of a use case) would rather let this as it is, and close the issue for now.

see also: #2279