Behavior for conflicts between shared parameters

[kmantel]

For the following example in the documentation,

>>> my_linear_tm = pnl.TransferMechanism(integrator_function=AdaptiveIntegrator(rate=0.3),
...                                      integration_rate=0.1)
>>> my_linear_tm.integration_rate 
(TransferMechanism TransferMechanism-8):
    integration_rate.base: 0.3
    integration_rate.modulated: [0.3]

We currently prioritize the shared parameter value specified on the function (rate) rather than that on its owner (integration_rate) when there is a conflict. When revisiting this question recently, it seemed that it would be better to prioritize the value on the owner rather than the function, in part because the function acts as a template. We should recall why this decision was originally made and whether it makes sense to change it.