Fix: crash while clearing logs caused by _unconditionallyBridgeFromObjectiveC UUID

[leson1106]

Issue

#349

Goals

Fix crash when comparing two UUIDs, one of which is in a NSManagedObject.

I discovered that under the hood _unconditionallyBridgeFromObjectiveC forces NSUUID with !. Reference UUID_Wrappers.swift

@_effects(readonly)
public static func _unconditionallyBridgeFromObjectiveC(_ source: NSUUID?) -> UUID {
    var result: UUID?
     _forceBridgeFromObjectiveC(source!, result: &result)
    return result!
}

package func state(in store: LoggerStore?) -> NetworkTaskEntity.State? {
    let state = self.state
    if state == .pending, let store, self.session != store.session.id { //👈 💥 crash here
        return nil
    }
    return state
}

This could be an issue if the object is in the process of being deleted but still has reference(s), as indicated in the issue above.