[webview_flutter_wkwebview] Remove specialization of 'map' in example app to prevent a Swift warning

Author: jmagman

packages/webview_flutter/webview_flutter_wkwebview/CHANGELOG.md

@@ -1,3 +1,7 @@
+## NEXT
+
+* Removes specialization of 'map' in example app to fix a Swift warning.
+
 ## 3.23.0
 
 * Adds support for `PlatformWebViewController.loadFileWithParams`.

packages/webview_flutter/webview_flutter_wkwebview/darwin/webview_flutter_wkwebview/Sources/webview_flutter_wkwebview/HTTPCookieProxyAPIDelegate.swift

@@ -14,7 +14,7 @@ class HTTPCookieProxyAPIDelegate: PigeonApiDelegateHTTPCookie {
   ) throws -> HTTPCookie {
     let registrar = pigeonApi.pigeonRegistrar as! ProxyAPIRegistrar
 
-    let keyValueTuples = try! properties.map<[(HTTPCookiePropertyKey, Any)], PigeonError> {
+    let keyValueTuples = try! properties.map {
       key, value in
 
       let newKey: HTTPCookiePropertyKey