[firebase_auth] Updated linking error code documentation (#1597)

looks good. thank you!
diff --git a/packages/firebase_auth/CHANGELOG.md b/packages/firebase_auth/CHANGELOG.md
index e47a097..00ed379 100644
--- a/packages/firebase_auth/CHANGELOG.md
+++ b/packages/firebase_auth/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.11.1+1
+
+* Updated the error code documentation for `linkWithCredential`.
+
 ## 0.11.1
 
 * Support for `updatePhoneNumberCredential`.
diff --git a/packages/firebase_auth/lib/src/firebase_user.dart b/packages/firebase_auth/lib/src/firebase_user.dart
index 0a6dec1..9210a27 100644
--- a/packages/firebase_auth/lib/src/firebase_user.dart
+++ b/packages/firebase_auth/lib/src/firebase_user.dart
@@ -53,7 +53,8 @@
   /// Errors:
   ///   • `ERROR_WEAK_PASSWORD` - If the password is not strong enough.
   ///   • `ERROR_INVALID_CREDENTIAL` - If the credential is malformed or has expired.
-  ///   • `ERROR_CREDENTIAL_ALREADY_IN_USE` - If the account is already in use by a different account.
+  ///   • `ERROR_EMAIL_ALREADY_IN_USE` - If the email is already in use by a different account.
+  ///   • `ERROR_CREDENTIAL_ALREADY_IN_USE` - If the account is already in use by a different account, e.g. with phone auth.
   ///   • `ERROR_USER_DISABLED` - If the user has been disabled (for example, in the Firebase console)
   ///   • `ERROR_REQUIRES_RECENT_LOGIN` - If the user's last sign-in time does not meet the security threshold. Use reauthenticate methods to resolve.
   ///   • `ERROR_PROVIDER_ALREADY_LINKED` - If the current user already has an account of this type linked.
diff --git a/packages/firebase_auth/pubspec.yaml b/packages/firebase_auth/pubspec.yaml
index 213b75f..c456ccb 100755
--- a/packages/firebase_auth/pubspec.yaml
+++ b/packages/firebase_auth/pubspec.yaml
@@ -4,8 +4,7 @@
   like Google, Facebook and Twitter.
 author: Flutter Team <flutter-dev@googlegroups.com>
 homepage: https://github.com/flutter/plugins/tree/master/packages/firebase_auth
-
-version: "0.11.1"
+version: "0.11.1+1"
 
 flutter:
   plugin: