Cast error.code to long to avoid using NSInteger as %ld format warnings. (#1291)

Author: mehmetf

packages/cloud_firestore/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.12.9+6
+
+* Cast error.code to long to avoid using NSInteger as %ld format warnings.
+
 ## 0.12.9+5
 
 * Fixes a crash on Android when running a transaction without an internet connection.

packages/cloud_firestore/ios/Classes/CloudFirestorePlugin.m

@@ -10,7 +10,7 @@
 static FlutterError *getFlutterError(NSError *error) {
   if (error == nil) return nil;
 
-  return [FlutterError errorWithCode:[NSString stringWithFormat:@"Error %ld", error.code]
+  return [FlutterError errorWithCode:[NSString stringWithFormat:@"Error %ld", (long)error.code]
                              message:error.domain
                              details:error.localizedDescription];
 }
@@ -423,7 +423,7 @@ - (void)handleMethodCall:(FlutterMethodCall *)call result:(FlutterResult)result
         }
         completion:^(id transactionResult, NSError *error) {
           if (error != nil) {
-            result([FlutterError errorWithCode:[NSString stringWithFormat:@"%ld", error.code]
+            result([FlutterError errorWithCode:[NSString stringWithFormat:@"%ld", (long)error.code]
                                        message:error.localizedDescription
                                        details:nil]);
           }

packages/cloud_firestore/pubspec.yaml

@@ -3,7 +3,7 @@ description: Flutter plugin for Cloud Firestore, a cloud-hosted, noSQL database
   live synchronization and offline support on Android and iOS.
 author: Flutter Team <[email protected]>
 homepage: https://github.com/FirebaseExtended/flutterfire/tree/master/packages/cloud_firestore
-version: 0.12.9+5
+version: 0.12.9+6
 
 flutter:
   plugin: