$mol_service_worker minor fixes

offline/offline.ts

@@ -33,7 +33,7 @@ namespace $ {
 			if (cache === 'reload' || ( cache === 'no-cache' && ! html ) ) {
 				if (cache === 'reload') {
 					// F5 + Disable cache
-					request = this.request_clone(request, { cache: 'no-cache' })
+					request = new ($mol_wire_sync(Request))(request, { cache: 'no-cache' })
 				}
 
 				// fetch with fallback to cache if statuses not match
@@ -49,7 +49,7 @@ namespace $ {
 			}
 
 			if (cache !== 'force-cache') {
-				request = this.request_clone(request, { cache: 'force-cache' })
+				request = new ($mol_wire_sync(Request))(request, { cache: 'force-cache' })
 			}
 
 			const cached = this.$.$mol_fetch.response(request)

service/plugin/plugin.ts

@@ -23,10 +23,6 @@ namespace $ {
 		static blocked(request: Request) { return false }
 		static need_modify(request: Request) { return false }
 		static modify(request: Request) { return new Response }
-		@ $mol_action
-		protected static request_clone(original: Request, options?: RequestInit) {
-			return new Request(original, options)
-		}
 	}
 
 	export class $mol_service_plugin_notify extends $mol_service_plugin_base {

service/worker/worker.web.ts

@@ -239,7 +239,7 @@ namespace $ {
 
 					return $mol_wire_async(plugin).modify(event.request)
 						.catch(error => {
-							this.plugin_error(error, `${plugin}.need_modify()`)
+							this.plugin_error(error, `${plugin}.modify()`)
 							throw error
 						})
 				} catch (error) {