setCircuitSaver

Sets the app-configured CircuitSaver used by CircuitCompositionLocals. Clears any transform set with the transform overload.

Sets a transform that combines the inherited or registry-backed fallback CircuitSaver with app-configured savers:

setCircuitSaver { fallbackSaver ->
  serializableSaver + fallbackSaver
}

The transform must preserve compatible saved formats, registrations, and delegate order across restoration.

Clears any saver set with the static overload.