Fix non-public init for DestinationFilters.

Author: bsneed

Sources/AnalyticsLive/Filters/DestinationFilters.swift

@@ -36,6 +36,8 @@ public class DestinationFilters: Plugin {
     """#
     #endif
 
+    public init() {}
+    
     public func update(settings: Settings, type: UpdateType) {
         if engine == nil {
             engine = JSEngine()

Tests/AnalyticsLiveTests/Filters/AnalyticsFilters-Tests.swift

@@ -30,7 +30,7 @@ final class AnalyticsFilters_SwiftTests: XCTestCase {
         // and this one at the back
         let outputReader = OutputReaderPlugin()
 
-        let filters = DestinationFilters()//Old()
+        let filters = DestinationFilters()
 
         // we want the output reader on the dummy destination plugin
         myDestination.add(plugin: outputReader)