Changes the explicit paramet editor implementations to simply use the already created property editors, updates the legacy parameter editor mappings and adjusts the resolver to use the mappings if one is not found.

src/Umbraco.Core/CoreBootManager.cs

@@ -69,6 +69,7 @@ namespace Umbraco.Core
 
             //Create the legacy prop-eds mapping
             LegacyPropertyEditorIdToAliasConverter.CreateMappingsForCoreEditors();
+            LegacyParameterEditorAliasConverter.CreateMappingsForCoreEditors();
 
 			//create database and service contexts for the app context
 			var dbFactory = new DefaultDatabaseFactory(GlobalSettings.UmbracoConnectionName);